67 lines
3.2 KiB
YAML
67 lines
3.2 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple=i686-- -run-pass x86-codegen -O2 -o - %s | FileCheck %s
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---
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name: func_fxam
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tracksRegLiveness: true
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fixedStack:
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- { id: 0, type: default, offset: 0, size: 10, alignment: 16 }
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: func_fxam
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; CHECK: nofpexcept LD_F80m %fixed-stack.0, 1, $noreg, 0, $noreg, implicit-def dead $fpsw, implicit $fpcw, implicit-def $st0 :: (load (s80) from %fixed-stack.0, align 16)
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; CHECK-NEXT: XAM_F implicit-def $fpsw, implicit $st0
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; CHECK-NEXT: FNSTSW16r implicit-def $ax, implicit-def dead $fpsw, implicit $fpsw
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; CHECK-NEXT: ST_FPrr $st0, implicit-def $fpsw, implicit $fpcw
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; CHECK-NEXT: renamable $ax = KILL $ax, implicit-def $eax
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; CHECK-NEXT: RET 0, $eax
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renamable $fp0 = nofpexcept LD_Fp80m %fixed-stack.0, 1, $noreg, 0, $noreg, implicit-def dead $fpsw, implicit $fpcw :: (load (s80) from %fixed-stack.0, align 16)
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XAM_Fp80 killed renamable $fp0, implicit-def $fpsw
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FNSTSW16r implicit-def $ax, implicit-def dead $fpsw, implicit $fpsw
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renamable $ax = KILL $ax, implicit-def $eax
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RET 0, $eax
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...
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---
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name: func_ftst
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tracksRegLiveness: true
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fixedStack:
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- { id: 0, type: default, offset: 0, size: 10, alignment: 16 }
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: func_ftst
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; CHECK: nofpexcept LD_F80m %fixed-stack.0, 1, $noreg, 0, $noreg, implicit-def dead $fpsw, implicit $fpcw, implicit-def $st0 :: (load (s80) from %fixed-stack.0, align 16)
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; CHECK-NEXT: TST_F implicit-def $fpsw, implicit $fpcw, implicit $st0
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; CHECK-NEXT: FNSTSW16r implicit-def $ax, implicit-def dead $fpsw, implicit $fpsw
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; CHECK-NEXT: ST_FPrr $st0, implicit-def $fpsw, implicit $fpcw
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; CHECK-NEXT: renamable $ax = KILL $ax, implicit-def $eax
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; CHECK-NEXT: RET 0, $eax
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renamable $fp0 = nofpexcept LD_Fp80m %fixed-stack.0, 1, $noreg, 0, $noreg, implicit-def dead $fpsw, implicit $fpcw :: (load (s80) from %fixed-stack.0, align 16)
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TST_Fp80 killed renamable $fp0, implicit-def $fpsw, implicit $fpcw
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FNSTSW16r implicit-def $ax, implicit-def dead $fpsw, implicit $fpsw
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renamable $ax = KILL $ax, implicit-def $eax
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RET 0, $eax
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...
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---
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name: func_deaddef
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tracksRegLiveness: true
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fixedStack:
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- { id: 0, type: default, offset: 0, size: 10, alignment: 16 }
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: func_deaddef
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; CHECK: nofpexcept LD_F80m %fixed-stack.0, 1, $noreg, 0, $noreg, implicit-def dead $fpsw, implicit $fpcw, implicit-def $st0 :: (load (s80) from %fixed-stack.0, align 16)
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; CHECK-NEXT: TST_F implicit-def dead $fpsw, implicit $fpcw, implicit $st0
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; CHECK-NEXT: ST_FPrr $st0, implicit-def $fpsw, implicit $fpcw
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; CHECK-NEXT: FNSTSW16r implicit-def $ax, implicit-def dead $fpsw, implicit $fpsw
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; CHECK-NEXT: renamable $ax = KILL $ax, implicit-def $eax
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; CHECK-NEXT: RET 0, $eax
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renamable $fp0 = nofpexcept LD_Fp80m %fixed-stack.0, 1, $noreg, 0, $noreg, implicit-def dead $fpsw, implicit $fpcw :: (load (s80) from %fixed-stack.0, align 16)
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TST_Fp80 killed renamable $fp0, implicit-def dead $fpsw, implicit $fpcw
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FNSTSW16r implicit-def $ax, implicit-def dead $fpsw, implicit $fpsw
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renamable $ax = KILL $ax, implicit-def $eax
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RET 0, $eax
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...
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