| ; radr://6772169 |
| ; RUN: llc < %s -fast-isel |
| ; PR30981 |
| ; RUN: llc < %s -O0 -mcpu=x86-64 -mattr=+avx512f | FileCheck %s |
| target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" |
| target triple = "x86_64-apple-darwin10" |
| %0 = type { i32, i1 } ; type %0 |
| |
| declare %0 @llvm.sadd.with.overflow.i32(i32, i32) nounwind |
| |
| define fastcc i32 @test() nounwind { |
| entry: |
| ; CHECK-LABEL: test: |
| ; CHECK: ## %bb.0: |
| ; CHECK-NEXT: movl $1, %eax |
| ; CHECK-NEXT: addl $0, %eax |
| ; CHECK-NEXT: seto %cl |
| ; CHECK-NEXT: movl %eax, -{{[0-9]+}}(%rsp) ## 4-byte Spill |
| ; CHECK-NEXT: movb %cl, -{{[0-9]+}}(%rsp) ## 1-byte Spill |
| ; CHECK-NEXT: jo LBB0_2 |
| %tmp1 = call %0 @llvm.sadd.with.overflow.i32(i32 1, i32 0) |
| %tmp2 = extractvalue %0 %tmp1, 1 |
| br i1 %tmp2, label %.backedge, label %BB3 |
| |
| BB3: |
| %tmp4 = extractvalue %0 %tmp1, 0 |
| br label %.backedge |
| |
| .backedge: |
| ret i32 0 |
| } |
