1 ; RUN: llc < %s -march=x86 2 3 ; ModuleID = 'a.bc' 4 5 define i32 @foo(i32 %A, i32 %B) { 6 entry: 7 %A_addr = alloca i32 ; <i32*> [#uses=2] 8 %B_addr = alloca i32 ; <i32*> [#uses=1] 9 %retval = alloca i32, align 4 ; <i32*> [#uses=2] 10 %tmp = alloca i32, align 4 ; <i32*> [#uses=2] 11 %ret = alloca i32, align 4 ; <i32*> [#uses=2] 12 store i32 %A, i32* %A_addr 13 store i32 %B, i32* %B_addr 14 %tmp1 = load i32, i32* %A_addr ; <i32> [#uses=1] 15 %tmp2 = call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"( i32 7, i32 %tmp1 ) ; <i32> [#uses=1] 16 store i32 %tmp2, i32* %ret 17 %tmp3 = load i32, i32* %ret ; <i32> [#uses=1] 18 store i32 %tmp3, i32* %tmp 19 %tmp4 = load i32, i32* %tmp ; <i32> [#uses=1] 20 store i32 %tmp4, i32* %retval 21 br label %return 22 23 return: ; preds = %entry 24 %retval5 = load i32, i32* %retval ; <i32> [#uses=1] 25 ret i32 %retval5 26 } 27
