; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --no_x86_scrub_sp ; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s @0 = internal unnamed_addr constant [4 x i5] [i5 2, i5 0, i5 2, i5 -1], align 1 ; Function Attrs: nobuiltin nounwind define void @_start() { ; CHECK-LABEL: _start: ; CHECK: # %bb.0: # %Entry ; CHECK-NEXT: movl __unnamed_1(%rip), %eax ; CHECK-NEXT: movl %eax, -12(%rsp) ; CHECK-NEXT: movzbl -9(%rsp), %ecx ; CHECK-NEXT: movzbl -10(%rsp), %edx ; CHECK-NEXT: movzbl -11(%rsp), %esi ; CHECK-NEXT: andl $31, %eax ; CHECK-NEXT: andl $31, %esi ; CHECK-NEXT: shll $5, %esi ; CHECK-NEXT: orl %eax, %esi ; CHECK-NEXT: andl $31, %edx ; CHECK-NEXT: shll $10, %edx ; CHECK-NEXT: orl %esi, %edx ; CHECK-NEXT: movzbl %cl, %eax ; CHECK-NEXT: movl %eax, %ecx ; CHECK-NEXT: shll $15, %ecx ; CHECK-NEXT: orl %edx, %ecx ; CHECK-NEXT: movw %cx, -4(%rsp) ; CHECK-NEXT: shrl $16, %ecx ; CHECK-NEXT: andl $15, %ecx ; CHECK-NEXT: movb %cl, -2(%rsp) ; CHECK-NEXT: movb %al, -5(%rsp) ; CHECK-NEXT: cmpb $31, %al ; CHECK-NEXT: je .LBB0_2 ; CHECK-NEXT: # %bb.1: # %Then ; CHECK-NEXT: int3 ; CHECK-NEXT: .LBB0_2: # %EndIf ; CHECK-NEXT: retq Entry: %x = alloca [4 x i5], align 1 %y = alloca <4 x i5>, align 4 %z = alloca i5, align 1 call void @llvm.memcpy.p0.p0.i64(ptr align 1 %x, ptr align 1 @0, i64 4, i1 false) %0 = load i5, ptr %x %1 = insertelement <4 x i5> undef, i5 %0, i32 0 %2 = getelementptr inbounds [4 x i5], ptr %x, i64 0, i64 1 %3 = load i5, ptr %2 %4 = insertelement <4 x i5> %1, i5 %3, i32 1 %5 = getelementptr inbounds [4 x i5], ptr %x, i64 0, i64 2 %6 = load i5, ptr %5 %7 = insertelement <4 x i5> %4, i5 %6, i32 2 %8 = getelementptr inbounds [4 x i5], ptr %x, i64 0, i64 3 %9 = load i5, ptr %8 %10 = insertelement <4 x i5> %7, i5 %9, i32 3 store <4 x i5> %10, ptr %y, align 4 %11 = load <4 x i5>, ptr %y %12 = extractelement <4 x i5> %11, i32 3 store i5 %12, ptr %z, align 1 %13 = load i5, ptr %z, align 1 %14 = icmp ne i5 %13, -1 br i1 %14, label %Then, label %Else Then: ; preds = %Entry call void @llvm.debugtrap() br label %EndIf Else: ; preds = %Entry br label %EndIf EndIf: ; preds = %Else, %Then ret void } ; Function Attrs: argmemonly nounwind willreturn declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) ; Function Attrs: nounwind declare void @llvm.debugtrap()