| ; RUN: llc < %s -march=msp430 | FileCheck %s | |
| target datalayout = "e-m:e-p:16:16-i32:16:32-a:16-n8:16" | |
| target triple = "msp430" | |
| define void @foo(i16 %arg) unnamed_addr { | |
| entry-block: | |
| br i1 undef, label %bb2, label %bb3 | |
| bb2: ; preds = %entry-block | |
| unreachable | |
| bb3: ; preds = %entry-block | |
| %0 = call { i16, i1 } @llvm.umul.with.overflow.i16(i16 undef, i16 %arg) | |
| ; CHECK: call | |
| %1 = extractvalue { i16, i1 } %0, 1 | |
| %2 = call i1 @llvm.expect.i1(i1 %1, i1 false) | |
| br i1 %2, label %panic, label %bb5 | |
| bb5: ; preds = %bb3 | |
| unreachable | |
| panic: ; preds = %bb3 | |
| unreachable | |
| } | |
| ; Function Attrs: nounwind readnone | |
| declare i1 @llvm.expect.i1(i1, i1) #0 | |
| ; Function Attrs: nounwind readnone | |
| declare { i16, i1 } @llvm.umul.with.overflow.i16(i16, i16) #0 | |
| attributes #0 = { nounwind readnone } |