1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s | FileCheck %s 3target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" 4target triple = "i386-apple-darwin9.0" 5 6define void @cpuid(i32* %data) nounwind { 7; CHECK-LABEL: cpuid: 8; CHECK: ## %bb.0: ## %entry 9; CHECK-NEXT: pushl %ebx 10; CHECK-NEXT: pushl %esi 11; CHECK-NEXT: movl {{[0-9]+}}(%esp), %esi 12; CHECK-NEXT: movl 20(%esi), %eax 13; CHECK-NEXT: movl 24(%esi), %ebx 14; CHECK-NEXT: movl 28(%esi), %ecx 15; CHECK-NEXT: movl 32(%esi), %edx 16; CHECK-NEXT: ## InlineAsm Start 17; CHECK-NEXT: cpuid 18; CHECK-NEXT: ## InlineAsm End 19; CHECK-NEXT: movl %ebx, 8(%esi) 20; CHECK-NEXT: movl %ecx, 12(%esi) 21; CHECK-NEXT: movl %edx, 16(%esi) 22; CHECK-NEXT: movl %eax, 4(%esi) 23; CHECK-NEXT: popl %esi 24; CHECK-NEXT: popl %ebx 25; CHECK-NEXT: retl 26entry: 27 %arrayidx = getelementptr i32, i32* %data, i32 1 ; <i32*> [#uses=1] 28 %arrayidx2 = getelementptr i32, i32* %data, i32 2 ; <i32*> [#uses=1] 29 %arrayidx4 = getelementptr i32, i32* %data, i32 3 ; <i32*> [#uses=1] 30 %arrayidx6 = getelementptr i32, i32* %data, i32 4 ; <i32*> [#uses=1] 31 %arrayidx8 = getelementptr i32, i32* %data, i32 5 ; <i32*> [#uses=1] 32 %tmp9 = load i32, i32* %arrayidx8 ; <i32> [#uses=1] 33 %arrayidx11 = getelementptr i32, i32* %data, i32 6 ; <i32*> [#uses=1] 34 %tmp12 = load i32, i32* %arrayidx11 ; <i32> [#uses=1] 35 %arrayidx14 = getelementptr i32, i32* %data, i32 7 ; <i32*> [#uses=1] 36 %tmp15 = load i32, i32* %arrayidx14 ; <i32> [#uses=1] 37 %arrayidx17 = getelementptr i32, i32* %data, i32 8 ; <i32*> [#uses=1] 38 %tmp18 = load i32, i32* %arrayidx17 ; <i32> [#uses=1] 39 %0 = call i32 asm "cpuid", "={ax},=*{bx},=*{cx},=*{dx},{ax},{bx},{cx},{dx},~{dirflag},~{fpsr},~{flags}"(i32* %arrayidx2, i32* %arrayidx4, i32* %arrayidx6, i32 %tmp9, i32 %tmp12, i32 %tmp15, i32 %tmp18) nounwind ; <i32> [#uses=1] 40 store i32 %0, i32* %arrayidx 41 ret void 42} 43