1; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s 2; pr5391 3 4define void @t() nounwind ssp { 5entry: 6; CHECK-LABEL: t: 7; CHECK: movl %ecx, %eax 8; CHECK: %eax = foo (%eax, %ecx) 9 %b = alloca i32 ; <i32*> [#uses=2] 10 %a = alloca i32 ; <i32*> [#uses=1] 11 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] 12 %0 = load i32* %b, align 4 ; <i32> [#uses=1] 13 %1 = load i32* %b, align 4 ; <i32> [#uses=1] 14 %asmtmp = call i32 asm "$0 = foo ($1, $2)", "=&{ax},%0,r,~{dirflag},~{fpsr},~{flags}"(i32 %0, i32 %1) nounwind ; <i32> [#uses=1] 15 store i32 %asmtmp, i32* %a 16 br label %return 17 18return: ; preds = %entry 19 ret void 20} 21 22define void @t2() nounwind ssp { 23entry: 24; CHECK-LABEL: t2: 25; CHECK: movl 26; CHECK: [[D2:%e.x]] = foo 27; CHECK: ([[D2]], 28; CHECK-NOT: [[D2]] 29; CHECK: ) 30 %b = alloca i32 ; <i32*> [#uses=2] 31 %a = alloca i32 ; <i32*> [#uses=1] 32 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] 33 %0 = load i32* %b, align 4 ; <i32> [#uses=1] 34 %1 = load i32* %b, align 4 ; <i32> [#uses=1] 35 %asmtmp = call i32 asm "$0 = foo ($1, $2)", "=&r,%0,r,~{dirflag},~{fpsr},~{flags}"(i32 %0, i32 %1) nounwind ; <i32> [#uses=1] 36 store i32 %asmtmp, i32* %a 37 br label %return 38 39return: ; preds = %entry 40 ret void 41} 42