1030 lines
29 KiB
LLVM
1030 lines
29 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown -ppc-vsr-nums-as-vr \
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; RUN: -verify-machineinstrs < %s | FileCheck %s
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; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-unknown -ppc-vsr-nums-as-vr \
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; RUN: -verify-machineinstrs < %s | FileCheck -check-prefix=CHECK-PWR8 %s
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; ==========================================
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; Tests for store of fp_to_sint converstions
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; ==========================================
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; Function Attrs: norecurse nounwind
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define void @qpConv2sdw(fp128* nocapture readonly %a, i64* nocapture %b) {
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; CHECK-LABEL: qpConv2sdw:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lxv 2, 0(3)
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; CHECK-NEXT: xscvqpsdz 2, 2
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; CHECK-NEXT: stxsd 2, 0(4)
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; CHECK-NEXT: blr
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;
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; CHECK-PWR8-LABEL: qpConv2sdw:
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; CHECK-PWR8: # %bb.0: # %entry
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; CHECK-PWR8-NEXT: mflr 0
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; CHECK-PWR8-NEXT: .cfi_def_cfa_offset 48
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; CHECK-PWR8-NEXT: .cfi_offset lr, 16
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; CHECK-PWR8-NEXT: .cfi_offset r30, -16
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; CHECK-PWR8-NEXT: std 30, -16(1) # 8-byte Folded Spill
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; CHECK-PWR8-NEXT: std 0, 16(1)
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; CHECK-PWR8-NEXT: stdu 1, -48(1)
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; CHECK-PWR8-NEXT: ld 5, 0(3)
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; CHECK-PWR8-NEXT: ld 6, 8(3)
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; CHECK-PWR8-NEXT: mr 30, 4
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; CHECK-PWR8-NEXT: mr 3, 5
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; CHECK-PWR8-NEXT: mr 4, 6
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; CHECK-PWR8-NEXT: bl __fixkfdi
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; CHECK-PWR8-NEXT: nop
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; CHECK-PWR8-NEXT: std 3, 0(30)
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; CHECK-PWR8-NEXT: addi 1, 1, 48
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; CHECK-PWR8-NEXT: ld 0, 16(1)
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; CHECK-PWR8-NEXT: ld 30, -16(1) # 8-byte Folded Reload
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; CHECK-PWR8-NEXT: mtlr 0
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; CHECK-PWR8-NEXT: blr
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entry:
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%0 = load fp128, fp128* %a, align 16
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%conv = fptosi fp128 %0 to i64
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store i64 %conv, i64* %b, align 8
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @qpConv2sw(fp128* nocapture readonly %a, i32* nocapture %b) {
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; CHECK-LABEL: qpConv2sw:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lxv 2, 0(3)
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; CHECK-NEXT: xscvqpswz 2, 2
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; CHECK-NEXT: stxsiwx 2, 0, 4
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; CHECK-NEXT: blr
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;
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; CHECK-PWR8-LABEL: qpConv2sw:
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; CHECK-PWR8: # %bb.0: # %entry
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; CHECK-PWR8-NEXT: mflr 0
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; CHECK-PWR8-NEXT: .cfi_def_cfa_offset 48
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; CHECK-PWR8-NEXT: .cfi_offset lr, 16
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; CHECK-PWR8-NEXT: .cfi_offset r30, -16
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; CHECK-PWR8-NEXT: std 30, -16(1) # 8-byte Folded Spill
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; CHECK-PWR8-NEXT: std 0, 16(1)
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; CHECK-PWR8-NEXT: stdu 1, -48(1)
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; CHECK-PWR8-NEXT: ld 5, 0(3)
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; CHECK-PWR8-NEXT: ld 6, 8(3)
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; CHECK-PWR8-NEXT: mr 30, 4
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; CHECK-PWR8-NEXT: mr 3, 5
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; CHECK-PWR8-NEXT: mr 4, 6
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; CHECK-PWR8-NEXT: bl __fixkfsi
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; CHECK-PWR8-NEXT: nop
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; CHECK-PWR8-NEXT: stw 3, 0(30)
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; CHECK-PWR8-NEXT: addi 1, 1, 48
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; CHECK-PWR8-NEXT: ld 0, 16(1)
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; CHECK-PWR8-NEXT: ld 30, -16(1) # 8-byte Folded Reload
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; CHECK-PWR8-NEXT: mtlr 0
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; CHECK-PWR8-NEXT: blr
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entry:
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%0 = load fp128, fp128* %a, align 16
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%conv = fptosi fp128 %0 to i32
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store i32 %conv, i32* %b, align 4
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @qpConv2udw(fp128* nocapture readonly %a, i64* nocapture %b) {
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; CHECK-LABEL: qpConv2udw:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lxv 2, 0(3)
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; CHECK-NEXT: xscvqpudz 2, 2
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; CHECK-NEXT: stxsd 2, 0(4)
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; CHECK-NEXT: blr
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;
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; CHECK-PWR8-LABEL: qpConv2udw:
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; CHECK-PWR8: # %bb.0: # %entry
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; CHECK-PWR8-NEXT: mflr 0
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; CHECK-PWR8-NEXT: .cfi_def_cfa_offset 48
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; CHECK-PWR8-NEXT: .cfi_offset lr, 16
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; CHECK-PWR8-NEXT: .cfi_offset r30, -16
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; CHECK-PWR8-NEXT: std 30, -16(1) # 8-byte Folded Spill
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; CHECK-PWR8-NEXT: std 0, 16(1)
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; CHECK-PWR8-NEXT: stdu 1, -48(1)
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; CHECK-PWR8-NEXT: ld 5, 0(3)
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; CHECK-PWR8-NEXT: ld 6, 8(3)
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; CHECK-PWR8-NEXT: mr 30, 4
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; CHECK-PWR8-NEXT: mr 3, 5
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; CHECK-PWR8-NEXT: mr 4, 6
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; CHECK-PWR8-NEXT: bl __fixunskfdi
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; CHECK-PWR8-NEXT: nop
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; CHECK-PWR8-NEXT: std 3, 0(30)
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; CHECK-PWR8-NEXT: addi 1, 1, 48
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; CHECK-PWR8-NEXT: ld 0, 16(1)
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; CHECK-PWR8-NEXT: ld 30, -16(1) # 8-byte Folded Reload
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; CHECK-PWR8-NEXT: mtlr 0
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; CHECK-PWR8-NEXT: blr
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entry:
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%0 = load fp128, fp128* %a, align 16
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%conv = fptoui fp128 %0 to i64
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store i64 %conv, i64* %b, align 8
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @qpConv2uw(fp128* nocapture readonly %a, i32* nocapture %b) {
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; CHECK-LABEL: qpConv2uw:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lxv 2, 0(3)
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; CHECK-NEXT: xscvqpuwz 2, 2
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; CHECK-NEXT: stxsiwx 2, 0, 4
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; CHECK-NEXT: blr
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;
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; CHECK-PWR8-LABEL: qpConv2uw:
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; CHECK-PWR8: # %bb.0: # %entry
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; CHECK-PWR8-NEXT: mflr 0
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; CHECK-PWR8-NEXT: .cfi_def_cfa_offset 48
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; CHECK-PWR8-NEXT: .cfi_offset lr, 16
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; CHECK-PWR8-NEXT: .cfi_offset r30, -16
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; CHECK-PWR8-NEXT: std 30, -16(1) # 8-byte Folded Spill
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; CHECK-PWR8-NEXT: std 0, 16(1)
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; CHECK-PWR8-NEXT: stdu 1, -48(1)
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; CHECK-PWR8-NEXT: ld 5, 0(3)
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; CHECK-PWR8-NEXT: ld 6, 8(3)
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; CHECK-PWR8-NEXT: mr 30, 4
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; CHECK-PWR8-NEXT: mr 3, 5
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; CHECK-PWR8-NEXT: mr 4, 6
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; CHECK-PWR8-NEXT: bl __fixunskfsi
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; CHECK-PWR8-NEXT: nop
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; CHECK-PWR8-NEXT: stw 3, 0(30)
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; CHECK-PWR8-NEXT: addi 1, 1, 48
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; CHECK-PWR8-NEXT: ld 0, 16(1)
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; CHECK-PWR8-NEXT: ld 30, -16(1) # 8-byte Folded Reload
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; CHECK-PWR8-NEXT: mtlr 0
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; CHECK-PWR8-NEXT: blr
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entry:
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%0 = load fp128, fp128* %a, align 16
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%conv = fptoui fp128 %0 to i32
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store i32 %conv, i32* %b, align 4
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @dpConv2sdw(double* nocapture readonly %a, i64* nocapture %b) {
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; CHECK-LABEL: dpConv2sdw:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lfd 0, 0(3)
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; CHECK-NEXT: xscvdpsxds 2, 0
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; CHECK-NEXT: stxsd 2, 0(4)
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; CHECK-NEXT: blr
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;
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; CHECK-PWR8-LABEL: dpConv2sdw:
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; CHECK-PWR8: # %bb.0: # %entry
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; CHECK-PWR8-NEXT: lfdx 0, 0, 3
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; CHECK-PWR8-NEXT: xscvdpsxds 0, 0
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; CHECK-PWR8-NEXT: stxsdx 0, 0, 4
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; CHECK-PWR8-NEXT: blr
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entry:
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%0 = load double, double* %a, align 8
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%conv = fptosi double %0 to i64
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store i64 %conv, i64* %b, align 8
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @dpConv2sw(double* nocapture readonly %a, i32* nocapture %b) {
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; CHECK-LABEL: dpConv2sw:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lfd 0, 0(3)
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; CHECK-NEXT: xscvdpsxws 0, 0
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; CHECK-NEXT: stfiwx 0, 0, 4
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; CHECK-NEXT: blr
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;
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; CHECK-PWR8-LABEL: dpConv2sw:
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; CHECK-PWR8: # %bb.0: # %entry
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; CHECK-PWR8-NEXT: lfdx 0, 0, 3
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; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
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; CHECK-PWR8-NEXT: stfiwx 0, 0, 4
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; CHECK-PWR8-NEXT: blr
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entry:
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%0 = load double, double* %a, align 8
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%conv = fptosi double %0 to i32
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store i32 %conv, i32* %b, align 4
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @dpConv2shw(double* nocapture readonly %a, i16* nocapture %b) {
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; CHECK-LABEL: dpConv2shw:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lfd 0, 0(3)
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; CHECK-NEXT: xscvdpsxws 0, 0
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; CHECK-NEXT: stxsihx 0, 0, 4
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; CHECK-NEXT: blr
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;
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; CHECK-PWR8-LABEL: dpConv2shw:
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; CHECK-PWR8: # %bb.0: # %entry
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; CHECK-PWR8-NEXT: lfdx 0, 0, 3
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; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
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; CHECK-PWR8-NEXT: mffprwz 3, 0
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; CHECK-PWR8-NEXT: sth 3, 0(4)
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; CHECK-PWR8-NEXT: blr
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entry:
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%0 = load double, double* %a, align 8
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%conv = fptosi double %0 to i16
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store i16 %conv, i16* %b, align 2
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @dpConv2sb(double* nocapture readonly %a, i8* nocapture %b) {
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; CHECK-LABEL: dpConv2sb:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lfd 0, 0(3)
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; CHECK-NEXT: xscvdpsxws 0, 0
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; CHECK-NEXT: stxsibx 0, 0, 4
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; CHECK-NEXT: blr
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;
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; CHECK-PWR8-LABEL: dpConv2sb:
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; CHECK-PWR8: # %bb.0: # %entry
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; CHECK-PWR8-NEXT: lfdx 0, 0, 3
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; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
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; CHECK-PWR8-NEXT: mffprwz 3, 0
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; CHECK-PWR8-NEXT: stb 3, 0(4)
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; CHECK-PWR8-NEXT: blr
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entry:
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%0 = load double, double* %a, align 8
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%conv = fptosi double %0 to i8
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store i8 %conv, i8* %b, align 1
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @spConv2sdw(float* nocapture readonly %a, i64* nocapture %b) {
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; CHECK-LABEL: spConv2sdw:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lfs 0, 0(3)
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; CHECK-NEXT: xscvdpsxds 2, 0
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; CHECK-NEXT: stxsd 2, 0(4)
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; CHECK-NEXT: blr
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;
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; CHECK-PWR8-LABEL: spConv2sdw:
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; CHECK-PWR8: # %bb.0: # %entry
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; CHECK-PWR8-NEXT: lfsx 0, 0, 3
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; CHECK-PWR8-NEXT: xscvdpsxds 0, 0
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; CHECK-PWR8-NEXT: stxsdx 0, 0, 4
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; CHECK-PWR8-NEXT: blr
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entry:
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%0 = load float, float* %a, align 4
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%conv = fptosi float %0 to i64
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store i64 %conv, i64* %b, align 8
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @spConv2sw(float* nocapture readonly %a, i32* nocapture %b) {
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; CHECK-LABEL: spConv2sw:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lfs 0, 0(3)
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; CHECK-NEXT: xscvdpsxws 0, 0
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; CHECK-NEXT: stfiwx 0, 0, 4
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; CHECK-NEXT: blr
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;
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; CHECK-PWR8-LABEL: spConv2sw:
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; CHECK-PWR8: # %bb.0: # %entry
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; CHECK-PWR8-NEXT: lfsx 0, 0, 3
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; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
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; CHECK-PWR8-NEXT: stfiwx 0, 0, 4
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; CHECK-PWR8-NEXT: blr
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entry:
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%0 = load float, float* %a, align 4
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%conv = fptosi float %0 to i32
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store i32 %conv, i32* %b, align 4
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @spConv2shw(float* nocapture readonly %a, i16* nocapture %b) {
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; CHECK-LABEL: spConv2shw:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lfs 0, 0(3)
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; CHECK-NEXT: xscvdpsxws 0, 0
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; CHECK-NEXT: stxsihx 0, 0, 4
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; CHECK-NEXT: blr
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;
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; CHECK-PWR8-LABEL: spConv2shw:
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; CHECK-PWR8: # %bb.0: # %entry
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; CHECK-PWR8-NEXT: lfsx 0, 0, 3
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; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
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; CHECK-PWR8-NEXT: mffprwz 3, 0
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; CHECK-PWR8-NEXT: sth 3, 0(4)
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; CHECK-PWR8-NEXT: blr
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entry:
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%0 = load float, float* %a, align 4
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%conv = fptosi float %0 to i16
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store i16 %conv, i16* %b, align 2
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @spConv2sb(float* nocapture readonly %a, i8* nocapture %b) {
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; CHECK-LABEL: spConv2sb:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lfs 0, 0(3)
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; CHECK-NEXT: xscvdpsxws 0, 0
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; CHECK-NEXT: stxsibx 0, 0, 4
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; CHECK-NEXT: blr
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;
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; CHECK-PWR8-LABEL: spConv2sb:
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; CHECK-PWR8: # %bb.0: # %entry
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; CHECK-PWR8-NEXT: lfsx 0, 0, 3
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; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
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; CHECK-PWR8-NEXT: mffprwz 3, 0
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; CHECK-PWR8-NEXT: stb 3, 0(4)
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; CHECK-PWR8-NEXT: blr
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entry:
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%0 = load float, float* %a, align 4
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%conv = fptosi float %0 to i8
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store i8 %conv, i8* %b, align 1
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @dpConv2sdw_x(double* nocapture readonly %a, i64* nocapture %b,
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; CHECK-LABEL: dpConv2sdw_x:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lfd 0, 0(3)
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; CHECK-NEXT: sldi 3, 5, 3
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; CHECK-NEXT: xscvdpsxds 0, 0
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; CHECK-NEXT: stxsdx 0, 4, 3
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; CHECK-NEXT: blr
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;
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; CHECK-PWR8-LABEL: dpConv2sdw_x:
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; CHECK-PWR8: # %bb.0: # %entry
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; CHECK-PWR8-NEXT: lfdx 0, 0, 3
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; CHECK-PWR8-NEXT: sldi 3, 5, 3
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; CHECK-PWR8-NEXT: xscvdpsxds 0, 0
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; CHECK-PWR8-NEXT: stxsdx 0, 4, 3
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; CHECK-PWR8-NEXT: blr
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i32 signext %idx) {
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entry:
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%0 = load double, double* %a, align 8
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%conv = fptosi double %0 to i64
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%idxprom = sext i32 %idx to i64
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%arrayidx = getelementptr inbounds i64, i64* %b, i64 %idxprom
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store i64 %conv, i64* %arrayidx, align 8
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ret void
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}
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; Function Attrs: norecurse nounwind
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define void @dpConv2sw_x(double* nocapture readonly %a, i32* nocapture %b,
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; CHECK-LABEL: dpConv2sw_x:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lfd 0, 0(3)
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; CHECK-NEXT: sldi 3, 5, 2
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; CHECK-NEXT: xscvdpsxws 0, 0
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; CHECK-NEXT: stfiwx 0, 4, 3
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; CHECK-NEXT: blr
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;
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; CHECK-PWR8-LABEL: dpConv2sw_x:
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; CHECK-PWR8: # %bb.0: # %entry
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; CHECK-PWR8-NEXT: lfdx 0, 0, 3
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; CHECK-PWR8-NEXT: sldi 3, 5, 2
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; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
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; CHECK-PWR8-NEXT: stfiwx 0, 4, 3
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; CHECK-PWR8-NEXT: blr
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i32 signext %idx) {
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entry:
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%0 = load double, double* %a, align 8
|
|
%conv = fptosi double %0 to i32
|
|
%idxprom = sext i32 %idx to i64
|
|
%arrayidx = getelementptr inbounds i32, i32* %b, i64 %idxprom
|
|
store i32 %conv, i32* %arrayidx, align 4
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @dpConv2shw_x(double* nocapture readonly %a, i16* nocapture %b,
|
|
; CHECK-LABEL: dpConv2shw_x:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfd 0, 0(3)
|
|
; CHECK-NEXT: sldi 3, 5, 1
|
|
; CHECK-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-NEXT: stxsihx 0, 4, 3
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: dpConv2shw_x:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfdx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: sldi 5, 5, 1
|
|
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-PWR8-NEXT: mffprwz 3, 0
|
|
; CHECK-PWR8-NEXT: sthx 3, 4, 5
|
|
; CHECK-PWR8-NEXT: blr
|
|
i32 signext %idx) {
|
|
entry:
|
|
%0 = load double, double* %a, align 8
|
|
%conv = fptosi double %0 to i16
|
|
%idxprom = sext i32 %idx to i64
|
|
%arrayidx = getelementptr inbounds i16, i16* %b, i64 %idxprom
|
|
store i16 %conv, i16* %arrayidx, align 2
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @dpConv2sb_x(double* nocapture readonly %a, i8* nocapture %b,
|
|
; CHECK-LABEL: dpConv2sb_x:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfd 0, 0(3)
|
|
; CHECK-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-NEXT: stxsibx 0, 4, 5
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: dpConv2sb_x:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfdx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-PWR8-NEXT: mffprwz 3, 0
|
|
; CHECK-PWR8-NEXT: stbx 3, 4, 5
|
|
; CHECK-PWR8-NEXT: blr
|
|
i32 signext %idx) {
|
|
entry:
|
|
%0 = load double, double* %a, align 8
|
|
%conv = fptosi double %0 to i8
|
|
%idxprom = sext i32 %idx to i64
|
|
%arrayidx = getelementptr inbounds i8, i8* %b, i64 %idxprom
|
|
store i8 %conv, i8* %arrayidx, align 1
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @spConv2sdw_x(float* nocapture readonly %a, i64* nocapture %b,
|
|
; CHECK-LABEL: spConv2sdw_x:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfs 0, 0(3)
|
|
; CHECK-NEXT: xscvdpsxds 0, 0
|
|
; CHECK-NEXT: sldi 5, 5, 3
|
|
; CHECK-NEXT: stxsdx 0, 4, 5
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: spConv2sdw_x:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfsx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: sldi 3, 5, 3
|
|
; CHECK-PWR8-NEXT: xscvdpsxds 0, 0
|
|
; CHECK-PWR8-NEXT: stxsdx 0, 4, 3
|
|
; CHECK-PWR8-NEXT: blr
|
|
i32 signext %idx) {
|
|
entry:
|
|
%0 = load float, float* %a, align 4
|
|
%conv = fptosi float %0 to i64
|
|
%idxprom = sext i32 %idx to i64
|
|
%arrayidx = getelementptr inbounds i64, i64* %b, i64 %idxprom
|
|
store i64 %conv, i64* %arrayidx, align 8
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @spConv2sw_x(float* nocapture readonly %a, i32* nocapture %b,
|
|
; CHECK-LABEL: spConv2sw_x:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfs 0, 0(3)
|
|
; CHECK-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-NEXT: sldi 5, 5, 2
|
|
; CHECK-NEXT: stfiwx 0, 4, 5
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: spConv2sw_x:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfsx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: sldi 3, 5, 2
|
|
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-PWR8-NEXT: stfiwx 0, 4, 3
|
|
; CHECK-PWR8-NEXT: blr
|
|
i32 signext %idx) {
|
|
entry:
|
|
%0 = load float, float* %a, align 4
|
|
%conv = fptosi float %0 to i32
|
|
%idxprom = sext i32 %idx to i64
|
|
%arrayidx = getelementptr inbounds i32, i32* %b, i64 %idxprom
|
|
store i32 %conv, i32* %arrayidx, align 4
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @spConv2shw_x(float* nocapture readonly %a, i16* nocapture %b,
|
|
; CHECK-LABEL: spConv2shw_x:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfs 0, 0(3)
|
|
; CHECK-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-NEXT: sldi 5, 5, 1
|
|
; CHECK-NEXT: stxsihx 0, 4, 5
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: spConv2shw_x:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfsx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: sldi 5, 5, 1
|
|
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-PWR8-NEXT: mffprwz 3, 0
|
|
; CHECK-PWR8-NEXT: sthx 3, 4, 5
|
|
; CHECK-PWR8-NEXT: blr
|
|
i32 signext %idx) {
|
|
entry:
|
|
%0 = load float, float* %a, align 4
|
|
%conv = fptosi float %0 to i16
|
|
%idxprom = sext i32 %idx to i64
|
|
%arrayidx = getelementptr inbounds i16, i16* %b, i64 %idxprom
|
|
store i16 %conv, i16* %arrayidx, align 2
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @spConv2sb_x(float* nocapture readonly %a, i8* nocapture %b,
|
|
; CHECK-LABEL: spConv2sb_x:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfs 0, 0(3)
|
|
; CHECK-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-NEXT: stxsibx 0, 4, 5
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: spConv2sb_x:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfsx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-PWR8-NEXT: mffprwz 3, 0
|
|
; CHECK-PWR8-NEXT: stbx 3, 4, 5
|
|
; CHECK-PWR8-NEXT: blr
|
|
i32 signext %idx) {
|
|
entry:
|
|
%0 = load float, float* %a, align 4
|
|
%conv = fptosi float %0 to i8
|
|
%idxprom = sext i32 %idx to i64
|
|
%arrayidx = getelementptr inbounds i8, i8* %b, i64 %idxprom
|
|
store i8 %conv, i8* %arrayidx, align 1
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; ==========================================
|
|
; Tests for store of fp_to_uint converstions
|
|
; ==========================================
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @dpConv2udw(double* nocapture readonly %a, i64* nocapture %b) {
|
|
; CHECK-LABEL: dpConv2udw:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfd 0, 0(3)
|
|
; CHECK-NEXT: xscvdpuxds 2, 0
|
|
; CHECK-NEXT: stxsd 2, 0(4)
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: dpConv2udw:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfdx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: xscvdpuxds 0, 0
|
|
; CHECK-PWR8-NEXT: stxsdx 0, 0, 4
|
|
; CHECK-PWR8-NEXT: blr
|
|
entry:
|
|
%0 = load double, double* %a, align 8
|
|
%conv = fptoui double %0 to i64
|
|
store i64 %conv, i64* %b, align 8
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @dpConv2uw(double* nocapture readonly %a, i32* nocapture %b) {
|
|
; CHECK-LABEL: dpConv2uw:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfd 0, 0(3)
|
|
; CHECK-NEXT: xscvdpuxws 0, 0
|
|
; CHECK-NEXT: stfiwx 0, 0, 4
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: dpConv2uw:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfdx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: xscvdpuxws 0, 0
|
|
; CHECK-PWR8-NEXT: stfiwx 0, 0, 4
|
|
; CHECK-PWR8-NEXT: blr
|
|
entry:
|
|
%0 = load double, double* %a, align 8
|
|
%conv = fptoui double %0 to i32
|
|
store i32 %conv, i32* %b, align 4
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @dpConv2uhw(double* nocapture readonly %a, i16* nocapture %b) {
|
|
; CHECK-LABEL: dpConv2uhw:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfd 0, 0(3)
|
|
; CHECK-NEXT: xscvdpuxws 0, 0
|
|
; CHECK-NEXT: stxsihx 0, 0, 4
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: dpConv2uhw:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfdx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-PWR8-NEXT: mffprwz 3, 0
|
|
; CHECK-PWR8-NEXT: sth 3, 0(4)
|
|
; CHECK-PWR8-NEXT: blr
|
|
entry:
|
|
%0 = load double, double* %a, align 8
|
|
%conv = fptoui double %0 to i16
|
|
store i16 %conv, i16* %b, align 2
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @dpConv2ub(double* nocapture readonly %a, i8* nocapture %b) {
|
|
; CHECK-LABEL: dpConv2ub:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfd 0, 0(3)
|
|
; CHECK-NEXT: xscvdpuxws 0, 0
|
|
; CHECK-NEXT: stxsibx 0, 0, 4
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: dpConv2ub:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfdx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-PWR8-NEXT: mffprwz 3, 0
|
|
; CHECK-PWR8-NEXT: stb 3, 0(4)
|
|
; CHECK-PWR8-NEXT: blr
|
|
entry:
|
|
%0 = load double, double* %a, align 8
|
|
%conv = fptoui double %0 to i8
|
|
store i8 %conv, i8* %b, align 1
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @spConv2udw(float* nocapture readonly %a, i64* nocapture %b) {
|
|
; CHECK-LABEL: spConv2udw:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfs 0, 0(3)
|
|
; CHECK-NEXT: xscvdpuxds 2, 0
|
|
; CHECK-NEXT: stxsd 2, 0(4)
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: spConv2udw:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfsx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: xscvdpuxds 0, 0
|
|
; CHECK-PWR8-NEXT: stxsdx 0, 0, 4
|
|
; CHECK-PWR8-NEXT: blr
|
|
entry:
|
|
%0 = load float, float* %a, align 4
|
|
%conv = fptoui float %0 to i64
|
|
store i64 %conv, i64* %b, align 8
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @spConv2uw(float* nocapture readonly %a, i32* nocapture %b) {
|
|
; CHECK-LABEL: spConv2uw:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfs 0, 0(3)
|
|
; CHECK-NEXT: xscvdpuxws 0, 0
|
|
; CHECK-NEXT: stfiwx 0, 0, 4
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: spConv2uw:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfsx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: xscvdpuxws 0, 0
|
|
; CHECK-PWR8-NEXT: stfiwx 0, 0, 4
|
|
; CHECK-PWR8-NEXT: blr
|
|
entry:
|
|
%0 = load float, float* %a, align 4
|
|
%conv = fptoui float %0 to i32
|
|
store i32 %conv, i32* %b, align 4
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @spConv2uhw(float* nocapture readonly %a, i16* nocapture %b) {
|
|
; CHECK-LABEL: spConv2uhw:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfs 0, 0(3)
|
|
; CHECK-NEXT: xscvdpuxws 0, 0
|
|
; CHECK-NEXT: stxsihx 0, 0, 4
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: spConv2uhw:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfsx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-PWR8-NEXT: mffprwz 3, 0
|
|
; CHECK-PWR8-NEXT: sth 3, 0(4)
|
|
; CHECK-PWR8-NEXT: blr
|
|
entry:
|
|
%0 = load float, float* %a, align 4
|
|
%conv = fptoui float %0 to i16
|
|
store i16 %conv, i16* %b, align 2
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @spConv2ub(float* nocapture readonly %a, i8* nocapture %b) {
|
|
; CHECK-LABEL: spConv2ub:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfs 0, 0(3)
|
|
; CHECK-NEXT: xscvdpuxws 0, 0
|
|
; CHECK-NEXT: stxsibx 0, 0, 4
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: spConv2ub:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfsx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-PWR8-NEXT: mffprwz 3, 0
|
|
; CHECK-PWR8-NEXT: stb 3, 0(4)
|
|
; CHECK-PWR8-NEXT: blr
|
|
entry:
|
|
%0 = load float, float* %a, align 4
|
|
%conv = fptoui float %0 to i8
|
|
store i8 %conv, i8* %b, align 1
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @dpConv2udw_x(double* nocapture readonly %a, i64* nocapture %b,
|
|
; CHECK-LABEL: dpConv2udw_x:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfd 0, 0(3)
|
|
; CHECK-NEXT: sldi 3, 5, 3
|
|
; CHECK-NEXT: xscvdpuxds 0, 0
|
|
; CHECK-NEXT: stxsdx 0, 4, 3
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: dpConv2udw_x:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfdx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: sldi 3, 5, 3
|
|
; CHECK-PWR8-NEXT: xscvdpuxds 0, 0
|
|
; CHECK-PWR8-NEXT: stxsdx 0, 4, 3
|
|
; CHECK-PWR8-NEXT: blr
|
|
i32 zeroext %idx) {
|
|
entry:
|
|
%0 = load double, double* %a, align 8
|
|
%conv = fptoui double %0 to i64
|
|
%idxprom = zext i32 %idx to i64
|
|
%arrayidx = getelementptr inbounds i64, i64* %b, i64 %idxprom
|
|
store i64 %conv, i64* %arrayidx, align 8
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @dpConv2uw_x(double* nocapture readonly %a, i32* nocapture %b,
|
|
; CHECK-LABEL: dpConv2uw_x:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfd 0, 0(3)
|
|
; CHECK-NEXT: sldi 3, 5, 2
|
|
; CHECK-NEXT: xscvdpuxws 0, 0
|
|
; CHECK-NEXT: stfiwx 0, 4, 3
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: dpConv2uw_x:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfdx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: sldi 3, 5, 2
|
|
; CHECK-PWR8-NEXT: xscvdpuxws 0, 0
|
|
; CHECK-PWR8-NEXT: stfiwx 0, 4, 3
|
|
; CHECK-PWR8-NEXT: blr
|
|
i32 zeroext %idx) {
|
|
entry:
|
|
%0 = load double, double* %a, align 8
|
|
%conv = fptoui double %0 to i32
|
|
%idxprom = zext i32 %idx to i64
|
|
%arrayidx = getelementptr inbounds i32, i32* %b, i64 %idxprom
|
|
store i32 %conv, i32* %arrayidx, align 4
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @dpConv2uhw_x(double* nocapture readonly %a, i16* nocapture %b,
|
|
; CHECK-LABEL: dpConv2uhw_x:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfd 0, 0(3)
|
|
; CHECK-NEXT: sldi 3, 5, 1
|
|
; CHECK-NEXT: xscvdpuxws 0, 0
|
|
; CHECK-NEXT: stxsihx 0, 4, 3
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: dpConv2uhw_x:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfdx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: sldi 5, 5, 1
|
|
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-PWR8-NEXT: mffprwz 3, 0
|
|
; CHECK-PWR8-NEXT: sthx 3, 4, 5
|
|
; CHECK-PWR8-NEXT: blr
|
|
i32 zeroext %idx) {
|
|
entry:
|
|
%0 = load double, double* %a, align 8
|
|
%conv = fptoui double %0 to i16
|
|
%idxprom = zext i32 %idx to i64
|
|
%arrayidx = getelementptr inbounds i16, i16* %b, i64 %idxprom
|
|
store i16 %conv, i16* %arrayidx, align 2
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @dpConv2ub_x(double* nocapture readonly %a, i8* nocapture %b,
|
|
; CHECK-LABEL: dpConv2ub_x:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfd 0, 0(3)
|
|
; CHECK-NEXT: xscvdpuxws 0, 0
|
|
; CHECK-NEXT: stxsibx 0, 4, 5
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: dpConv2ub_x:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfdx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-PWR8-NEXT: mffprwz 3, 0
|
|
; CHECK-PWR8-NEXT: stbx 3, 4, 5
|
|
; CHECK-PWR8-NEXT: blr
|
|
i32 zeroext %idx) {
|
|
entry:
|
|
%0 = load double, double* %a, align 8
|
|
%conv = fptoui double %0 to i8
|
|
%idxprom = zext i32 %idx to i64
|
|
%arrayidx = getelementptr inbounds i8, i8* %b, i64 %idxprom
|
|
store i8 %conv, i8* %arrayidx, align 1
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @spConv2udw_x(float* nocapture readonly %a, i64* nocapture %b,
|
|
; CHECK-LABEL: spConv2udw_x:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfs 0, 0(3)
|
|
; CHECK-NEXT: xscvdpuxds 0, 0
|
|
; CHECK-NEXT: sldi 5, 5, 3
|
|
; CHECK-NEXT: stxsdx 0, 4, 5
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: spConv2udw_x:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfsx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: sldi 3, 5, 3
|
|
; CHECK-PWR8-NEXT: xscvdpuxds 0, 0
|
|
; CHECK-PWR8-NEXT: stxsdx 0, 4, 3
|
|
; CHECK-PWR8-NEXT: blr
|
|
i32 zeroext %idx) {
|
|
entry:
|
|
%0 = load float, float* %a, align 4
|
|
%conv = fptoui float %0 to i64
|
|
%idxprom = zext i32 %idx to i64
|
|
%arrayidx = getelementptr inbounds i64, i64* %b, i64 %idxprom
|
|
store i64 %conv, i64* %arrayidx, align 8
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @spConv2uw_x(float* nocapture readonly %a, i32* nocapture %b,
|
|
; CHECK-LABEL: spConv2uw_x:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfs 0, 0(3)
|
|
; CHECK-NEXT: xscvdpuxws 0, 0
|
|
; CHECK-NEXT: sldi 5, 5, 2
|
|
; CHECK-NEXT: stfiwx 0, 4, 5
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: spConv2uw_x:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfsx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: sldi 3, 5, 2
|
|
; CHECK-PWR8-NEXT: xscvdpuxws 0, 0
|
|
; CHECK-PWR8-NEXT: stfiwx 0, 4, 3
|
|
; CHECK-PWR8-NEXT: blr
|
|
i32 zeroext %idx) {
|
|
entry:
|
|
%0 = load float, float* %a, align 4
|
|
%conv = fptoui float %0 to i32
|
|
%idxprom = zext i32 %idx to i64
|
|
%arrayidx = getelementptr inbounds i32, i32* %b, i64 %idxprom
|
|
store i32 %conv, i32* %arrayidx, align 4
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @spConv2uhw_x(float* nocapture readonly %a, i16* nocapture %b,
|
|
; CHECK-LABEL: spConv2uhw_x:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfs 0, 0(3)
|
|
; CHECK-NEXT: xscvdpuxws 0, 0
|
|
; CHECK-NEXT: sldi 5, 5, 1
|
|
; CHECK-NEXT: stxsihx 0, 4, 5
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: spConv2uhw_x:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfsx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: sldi 5, 5, 1
|
|
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-PWR8-NEXT: mffprwz 3, 0
|
|
; CHECK-PWR8-NEXT: sthx 3, 4, 5
|
|
; CHECK-PWR8-NEXT: blr
|
|
i32 zeroext %idx) {
|
|
entry:
|
|
%0 = load float, float* %a, align 4
|
|
%conv = fptoui float %0 to i16
|
|
%idxprom = zext i32 %idx to i64
|
|
%arrayidx = getelementptr inbounds i16, i16* %b, i64 %idxprom
|
|
store i16 %conv, i16* %arrayidx, align 2
|
|
ret void
|
|
|
|
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind
|
|
define void @spConv2ub_x(float* nocapture readonly %a, i8* nocapture %b,
|
|
; CHECK-LABEL: spConv2ub_x:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lfs 0, 0(3)
|
|
; CHECK-NEXT: xscvdpuxws 0, 0
|
|
; CHECK-NEXT: stxsibx 0, 4, 5
|
|
; CHECK-NEXT: blr
|
|
;
|
|
; CHECK-PWR8-LABEL: spConv2ub_x:
|
|
; CHECK-PWR8: # %bb.0: # %entry
|
|
; CHECK-PWR8-NEXT: lfsx 0, 0, 3
|
|
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
|
|
; CHECK-PWR8-NEXT: mffprwz 3, 0
|
|
; CHECK-PWR8-NEXT: stbx 3, 4, 5
|
|
; CHECK-PWR8-NEXT: blr
|
|
i32 zeroext %idx) {
|
|
entry:
|
|
%0 = load float, float* %a, align 4
|
|
%conv = fptoui float %0 to i8
|
|
%idxprom = zext i32 %idx to i64
|
|
%arrayidx = getelementptr inbounds i8, i8* %b, i64 %idxprom
|
|
store i8 %conv, i8* %arrayidx, align 1
|
|
ret void
|
|
|
|
|
|
}
|