llvm-for-llvmta/test/CodeGen/PowerPC/testComparesllltus.ll

68 lines
2.2 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
@glob = dso_local local_unnamed_addr global i16 0, align 2
; Function Attrs: norecurse nounwind readnone
define i64 @test_llltus(i16 zeroext %a, i16 zeroext %b) {
; CHECK-LABEL: test_llltus:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: sub r3, r3, r4
; CHECK-NEXT: rldicl r3, r3, 1, 63
; CHECK-NEXT: blr
entry:
%cmp = icmp ult i16 %a, %b
%conv3 = zext i1 %cmp to i64
ret i64 %conv3
}
; Function Attrs: norecurse nounwind readnone
define i64 @test_llltus_sext(i16 zeroext %a, i16 zeroext %b) {
; CHECK-LABEL: test_llltus_sext:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: sub r3, r3, r4
; CHECK-NEXT: sradi r3, r3, 63
; CHECK-NEXT: blr
entry:
%cmp = icmp ult i16 %a, %b
%conv3 = sext i1 %cmp to i64
ret i64 %conv3
}
; Function Attrs: norecurse nounwind
define dso_local void @test_llltus_store(i16 zeroext %a, i16 zeroext %b) {
; CHECK-LABEL: test_llltus_store:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: sub r3, r3, r4
; CHECK-NEXT: addis r5, r2, glob@toc@ha
; CHECK-NEXT: rldicl r3, r3, 1, 63
; CHECK-NEXT: sth r3, glob@toc@l(r5)
; CHECK-NEXT: blr
entry:
%cmp = icmp ult i16 %a, %b
%conv3 = zext i1 %cmp to i16
store i16 %conv3, i16* @glob, align 2
ret void
}
; Function Attrs: norecurse nounwind
define dso_local void @test_llltus_sext_store(i16 zeroext %a, i16 zeroext %b) {
; CHECK-LABEL: test_llltus_sext_store:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: sub r3, r3, r4
; CHECK-NEXT: addis r5, r2, glob@toc@ha
; CHECK-NEXT: sradi r3, r3, 63
; CHECK-NEXT: sth r3, glob@toc@l(r5)
; CHECK-NEXT: blr
entry:
%cmp = icmp ult i16 %a, %b
%conv3 = sext i1 %cmp to i16
store i16 %conv3, i16* @glob, align 2
ret void
}