1 ; RUN: llc < %s -march=x86-64 -filetype=obj -o - | llvm-objdump -d - | FileCheck %s 2 3 ; This test verifies that we assemble code for different architectures 4 ; based on target-cpu and target-features attributes. 5 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 6 7 define void @foo() #0 { 8 entry: 9 call void asm sideeffect "aeskeygenassist $$0x4, %xmm0, %xmm1", "~{dirflag},~{fpsr},~{flags}"() 10 ret void 11 } 12 13 ; CHECK: foo 14 ; CHECK: aeskeygenassist 15 16 define void @bar() #2 { 17 entry: 18 call void asm sideeffect "crc32b 4(%rbx), %eax", "~{dirflag},~{fpsr},~{flags}"() 19 ret void 20 } 21 22 ; CHECK: bar 23 ; CHECK: crc32b 24 25 attributes #0 = { "target-cpu"="x86-64" "target-features"="+avx2" } 26 attributes #2 = { "target-cpu"="corei7" "target-features"="+sse4.2" } 27
