diff options
Diffstat (limited to 'test/CodeGen/X86/inline-asm-duplicated-constraint.ll')
| -rw-r--r-- | test/CodeGen/X86/inline-asm-duplicated-constraint.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/X86/inline-asm-duplicated-constraint.ll b/test/CodeGen/X86/inline-asm-duplicated-constraint.ll new file mode 100644 index 0000000..2ef5474 --- /dev/null +++ b/test/CodeGen/X86/inline-asm-duplicated-constraint.ll @@ -0,0 +1,12 @@ +; RUN: llc < %s -march=x86-64 -no-integrated-as -mtriple=x86_64-linux-gnu | FileCheck %s + +; CHECK-LABEL: test1: +; CHECK: movl (%rdi), %eax +; CHECK: nop +; CHECK: movl %eax, (%rdi) +; CHECK: ret +define void @test1(i32* %l) { + %load = load i32, i32* %l + call void asm "nop", "=*rmrm,0m0m,~{dirflag},~{fpsr},~{flags}"(i32* %l, i32 %load) + ret void +} |