; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: llc < %s -mtriple=i386-unknown-unknown -disable-cgp-branch-opts | FileCheck %s --check-prefix=CHECK --check-prefix=X32 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -disable-cgp-branch-opts | FileCheck %s --check-prefix=CHECK --check-prefix=X64 ; rdar://7573216 ; PR6146 define i32 @t1(i32 %x) nounwind readnone ssp { ; CHECK-LABEL: t1: ; CHECK: # BB#0: ; CHECK-NEXT: cmpl $1 ; CHECK-NEXT: sbbl %eax, %eax ; CHECK-NEXT: ret ; %t0 = icmp eq i32 %x, 0 %if = select i1 %t0, i32 -1, i32 0 ret i32 %if } define i32 @t2(i32 %x) nounwind readnone ssp { ; CHECK-LABEL: t2: ; CHECK: # BB#0: ; CHECK-NEXT: cmpl $1 ; CHECK-NEXT: sbbl %eax, %eax ; CHECK-NEXT: ret ; %t0 = icmp eq i32 %x, 0 %if = sext i1 %t0 to i32 ret i32 %if } define i32 @t3() nounwind readonly { ; X32-LABEL: t3: ; X32: # BB#0: # %entry ; X32-NEXT: cmpl $1, %eax ; X32-NEXT: sbbl %eax, %eax ; X32-NEXT: cmpl %eax, %eax ; X32-NEXT: sbbl %eax, %eax ; X32-NEXT: xorl %eax, %eax ; X32-NEXT: retl ; ; X64-LABEL: t3: ; X64: # BB#0: # %entry ; X64-NEXT: cmpl $1, %eax ; X64-NEXT: sbbq %rax, %rax ; X64-NEXT: cmpq %rax, %rax ; X64-NEXT: xorl %eax, %eax ; X64-NEXT: retq ; entry: %not.tobool = icmp eq i32 undef, 0 %cond = sext i1 %not.tobool to i32 %conv = sext i1 %not.tobool to i64 %add13 = add i64 0, %conv %cmp = icmp ult i64 undef, %add13 br i1 %cmp, label %if.then, label %if.end if.then: br label %if.end if.end: %xor27 = xor i32 undef, %cond ret i32 0 } define i32 @t4(i64 %x) nounwind readnone ssp { ; X32-LABEL: t4: ; X32: # BB#0: ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax ; X32-NEXT: orl {{[0-9]+}}(%esp), %eax ; X32-NEXT: movl $-1, %eax ; X32-NEXT: je .LBB3_2 ; X32-NEXT: # BB#1: ; X32-NEXT: xorl %eax, %eax ; X32-NEXT: .LBB3_2: ; X32-NEXT: retl ; ; X64-LABEL: t4: ; X64: # BB#0: ; X64-NEXT: cmpq $1, %rdi ; X64-NEXT: sbbl %eax, %eax ; X64-NEXT: retq ; %t0 = icmp eq i64 %x, 0 %t1 = sext i1 %t0 to i32 ret i32 %t1 } define i64 @t5(i32 %x) nounwind readnone ssp { ; X32-LABEL: t5: ; X32: # BB#0: ; X32-NEXT: cmpl $1, {{[0-9]+}}(%esp) ; X32-NEXT: sbbl %eax, %eax ; X32-NEXT: movl %eax, %edx ; X32-NEXT: retl ; ; X64-LABEL: t5: ; X64: # BB#0: ; X64-NEXT: cmpl $1, %edi ; X64-NEXT: sbbq %rax, %rax ; X64-NEXT: retq ; %t0 = icmp eq i32 %x, 0 %t1 = sext i1 %t0 to i64 ret i64 %t1 }