27 lines
750 B
LLVM
27 lines
750 B
LLVM
; RUN: llc < %s -march=x86-64 -filetype=obj -o - | llvm-objdump -d - | FileCheck %s
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; This test verifies that we assemble code for different architectures
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; based on target-cpu and target-features attributes.
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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define void @foo() #0 {
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entry:
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call void asm sideeffect "aeskeygenassist $$0x4, %xmm0, %xmm1", "~{dirflag},~{fpsr},~{flags}"()
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ret void
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}
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; CHECK: foo
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; CHECK: aeskeygenassist
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define void @bar() #2 {
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entry:
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call void asm sideeffect "crc32b 4(%rbx), %eax", "~{dirflag},~{fpsr},~{flags}"()
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ret void
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}
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; CHECK: bar
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; CHECK: crc32b
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attributes #0 = { "target-cpu"="x86-64" "target-features"="+avx2" }
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attributes #2 = { "target-cpu"="corei7" "target-features"="+sse4.2" }
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