38 lines
2.0 KiB
LLVM
38 lines
2.0 KiB
LLVM
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; RUN: llc -march=mips -mcpu=mips32 -asm-show-inst < %s | FileCheck %s --check-prefix=MIPS32
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; RUN: llc -march=mips -mcpu=mips32r2 -mattr=+fp64 -asm-show-inst < %s | FileCheck %s --check-prefix=MIPS32FP64
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; RUN: llc -march=mips -mcpu=mips32r3 -mattr=+micromips -asm-show-inst < %s | FileCheck %s --check-prefix=MM
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; RUN: llc -march=mips -mcpu=mips32r3 -mattr=+micromips,+fp64 -asm-show-inst < %s | FileCheck %s --check-prefix=MMFP64
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; RUN: llc -march=mips -mcpu=mips32r6 -mattr=+micromips -asm-show-inst < %s | FileCheck %s --check-prefix=MMR6
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; TODO: Test for cvt_w_d is missing, could not generate instruction
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define double @cvt_d_s(float %a) {
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; MIPS32: cvt.d.s {{.*}} # <MCInst #{{[0-9]+}} CVT_D32_S
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; MIPS32FP64: cvt.d.s {{.*}} # <MCInst #{{[0-9]+}} CVT_D64_S
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; MM: cvt.d.s {{.*}} # <MCInst #{{[0-9]+}} CVT_D32_S_MM
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; MMFP64: cvt.d.s {{.*}} # <MCInst #{{[0-9]+}} CVT_D64_S_MM
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; MMR6: cvt.d.s {{.*}} # <MCInst #{{[0-9]+}} CVT_D64_S_MM
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%1 = fpext float %a to double
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ret double %1
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}
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define double @cvt_d_w(i32 %a) {
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; MIPS32: cvt.d.w {{.*}} # <MCInst #{{[0-9]+}} CVT_D32_W
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; MIPS32FP64: cvt.d.w {{.*}} # <MCInst #{{[0-9]+}} CVT_D64_W
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; MM: cvt.d.w {{.*}} # <MCInst #{{[0-9]+}} CVT_D32_W_MM
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; MMFP64: cvt.d.w {{.*}} # <MCInst #{{[0-9]+}} CVT_D64_W_MM
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; MMR6: cvt.d.w {{.*}} # <MCInst #{{[0-9]+}} CVT_D64_W_MM
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%1 = sitofp i32 %a to double
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ret double %1
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}
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define float @cvt_s_d(double %a) {
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; MIPS32: cvt.s.d {{.*}} # <MCInst #{{[0-9]+}} CVT_S_D32
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; MIPS32FP64: cvt.s.d {{.*}} # <MCInst #{{[0-9]+}} CVT_S_D64
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; MM: cvt.s.d {{.*}} # <MCInst #{{[0-9]+}} CVT_S_D32_MM
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; MMFP64: cvt.s.d {{.*}} # <MCInst #{{[0-9]+}} CVT_S_D64_MM
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; MMR6: cvt.s.d {{.*}} # <MCInst #{{[0-9]+}} CVT_S_D64_MM
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%1 = fptrunc double %a to float
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ret float %1
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}
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