125 lines
3.6 KiB
LLVM
125 lines
3.6 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -O0 -mtriple=mipsel-linux-gnu -global-isel -verify-machineinstrs %s -o -| FileCheck %s -check-prefixes=MIPS32,FP32
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; RUN: llc -O0 -mtriple=mipsel-linux-gnu -mattr=+fp64,+mips32r2 -global-isel -verify-machineinstrs %s -o -| FileCheck %s -check-prefixes=MIPS32,FP64
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define float @float_in_fpr(float %a, float %b) {
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; MIPS32-LABEL: float_in_fpr:
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; MIPS32: # %bb.0: # %entry
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; MIPS32-NEXT: mov.s $f0, $f14
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; MIPS32-NEXT: jr $ra
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; MIPS32-NEXT: nop
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entry:
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ret float %b
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}
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define double @double_in_fpr(double %a, double %b) {
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; MIPS32-LABEL: double_in_fpr:
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; MIPS32: # %bb.0: # %entry
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; MIPS32-NEXT: mov.d $f0, $f14
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; MIPS32-NEXT: jr $ra
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; MIPS32-NEXT: nop
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entry:
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ret double %b
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}
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define float @float_in_gpr(i32 %a, float %b) {
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; MIPS32-LABEL: float_in_gpr:
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; MIPS32: # %bb.0: # %entry
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; MIPS32-NEXT: mtc1 $5, $f0
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; MIPS32-NEXT: jr $ra
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; MIPS32-NEXT: nop
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entry:
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ret float %b
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}
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define double @double_in_gpr(i32 %a, double %b) {
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; FP32-LABEL: double_in_gpr:
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; FP32: # %bb.0: # %entry
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; FP32-NEXT: mtc1 $6, $f0
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; FP32-NEXT: mtc1 $7, $f1
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; FP32-NEXT: jr $ra
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; FP32-NEXT: nop
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;
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; FP64-LABEL: double_in_gpr:
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; FP64: # %bb.0: # %entry
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; FP64-NEXT: mtc1 $6, $f0
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; FP64-NEXT: mthc1 $7, $f0
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; FP64-NEXT: jr $ra
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; FP64-NEXT: nop
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entry:
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ret double %b
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}
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define float @call_float_in_fpr(float %a, float %b) {
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; MIPS32-LABEL: call_float_in_fpr:
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; MIPS32: # %bb.0: # %entry
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; MIPS32-NEXT: addiu $sp, $sp, -24
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; MIPS32-NEXT: .cfi_def_cfa_offset 24
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; MIPS32-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
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; MIPS32-NEXT: .cfi_offset 31, -4
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; MIPS32-NEXT: jal float_in_fpr
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; MIPS32-NEXT: nop
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; MIPS32-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
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; MIPS32-NEXT: addiu $sp, $sp, 24
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; MIPS32-NEXT: jr $ra
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; MIPS32-NEXT: nop
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entry:
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%call = call float @float_in_fpr(float %a, float %b)
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ret float %call
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}
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define double @call_double_in_fpr(double %a, double %b) {
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; MIPS32-LABEL: call_double_in_fpr:
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; MIPS32: # %bb.0: # %entry
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; MIPS32-NEXT: addiu $sp, $sp, -24
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; MIPS32-NEXT: .cfi_def_cfa_offset 24
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; MIPS32-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
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; MIPS32-NEXT: .cfi_offset 31, -4
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; MIPS32-NEXT: jal double_in_fpr
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; MIPS32-NEXT: nop
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; MIPS32-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
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; MIPS32-NEXT: addiu $sp, $sp, 24
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; MIPS32-NEXT: jr $ra
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; MIPS32-NEXT: nop
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entry:
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%call = call double @double_in_fpr(double %a, double %b)
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ret double %call
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}
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define float @call_float_in_gpr(i32 %a, float %b) {
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; MIPS32-LABEL: call_float_in_gpr:
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; MIPS32: # %bb.0: # %entry
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; MIPS32-NEXT: addiu $sp, $sp, -24
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; MIPS32-NEXT: .cfi_def_cfa_offset 24
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; MIPS32-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
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; MIPS32-NEXT: .cfi_offset 31, -4
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; MIPS32-NEXT: jal float_in_gpr
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; MIPS32-NEXT: nop
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; MIPS32-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
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; MIPS32-NEXT: addiu $sp, $sp, 24
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; MIPS32-NEXT: jr $ra
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; MIPS32-NEXT: nop
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entry:
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%call = call float @float_in_gpr(i32 %a, float %b)
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ret float %call
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}
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define double @call_double_in_gpr(i32 %a, double %b) {
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; MIPS32-LABEL: call_double_in_gpr:
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; MIPS32: # %bb.0: # %entry
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; MIPS32-NEXT: addiu $sp, $sp, -24
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; MIPS32-NEXT: .cfi_def_cfa_offset 24
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; MIPS32-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
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; MIPS32-NEXT: .cfi_offset 31, -4
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; MIPS32-NEXT: jal double_in_gpr
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; MIPS32-NEXT: nop
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; MIPS32-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
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; MIPS32-NEXT: addiu $sp, $sp, 24
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; MIPS32-NEXT: jr $ra
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; MIPS32-NEXT: nop
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entry:
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%call = call double @double_in_gpr(i32 %a, double %b)
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ret double %call
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}
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