diff options
Diffstat (limited to 'test/CodeGen/X86/2007-03-16-InlineAsm.ll')
| -rw-r--r-- | test/CodeGen/X86/2007-03-16-InlineAsm.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2007-03-16-InlineAsm.ll b/test/CodeGen/X86/2007-03-16-InlineAsm.ll new file mode 100644 index 0000000..9580726 --- /dev/null +++ b/test/CodeGen/X86/2007-03-16-InlineAsm.ll @@ -0,0 +1,27 @@ +; RUN: llc < %s -march=x86 + +; ModuleID = 'a.bc' + +define i32 @foo(i32 %A, i32 %B) { +entry: + %A_addr = alloca i32 ; <i32*> [#uses=2] + %B_addr = alloca i32 ; <i32*> [#uses=1] + %retval = alloca i32, align 4 ; <i32*> [#uses=2] + %tmp = alloca i32, align 4 ; <i32*> [#uses=2] + %ret = alloca i32, align 4 ; <i32*> [#uses=2] + "alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] + store i32 %A, i32* %A_addr + store i32 %B, i32* %B_addr + %tmp1 = load i32* %A_addr ; <i32> [#uses=1] + %tmp2 = call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"( i32 7, i32 %tmp1 ) ; <i32> [#uses=1] + store i32 %tmp2, i32* %ret + %tmp3 = load i32* %ret ; <i32> [#uses=1] + store i32 %tmp3, i32* %tmp + %tmp4 = load i32* %tmp ; <i32> [#uses=1] + store i32 %tmp4, i32* %retval + br label %return + +return: ; preds = %entry + %retval5 = load i32* %retval ; <i32> [#uses=1] + ret i32 %retval5 +} |