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platform. It's apparently "bl __muldf3" on linux, for example. Since that's not what we're checking here, it's more robust to just force a triple. We just wwant to check that the inline FP instructions are only generated on cpus that have them." git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110830 91177308-0d34-0410-b5e6-96231b3b80d8
25 lines
732 B
LLVM
25 lines
732 B
LLVM
; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 -march=thumb -mcpu=cortex-m3 | FileCheck %s -check-prefix=CORTEXM3
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; RUN: llc < %s -mtriple=thumbv7-apple-darwin10-march=thumb -mcpu=cortex-m4 | FileCheck %s -check-prefix=CORTEXM4
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; RUN: llc < %s -mtriple=thumbv7-apple-darwin10-march=thumb -mcpu=cortex-a8 | FileCheck %s -check-prefix=CORTEXA8
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define float @foo(float %a, float %b) {
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entry:
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; CHECK: foo
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; CORTEXM3: blx ___mulsf3
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; CORTEXM4: vmul.f32 s0, s1, s0
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; CORTEXA8: vmul.f32 d0, d1, d0
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%0 = fmul float %a, %b
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ret float %0
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}
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define double @bar(double %a, double %b) {
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entry:
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; CHECK: bar
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%0 = fmul double %a, %b
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; CORTEXM3: blx ___muldf3
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; CORTEXM4: blx ___muldf3
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; CORTEXA8: vmul.f64 d0, d1, d0
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ret double %0
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}
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