1; RUN: llc < %s -mtriple=msp430 | FileCheck %s 2target datalayout = "e-m:e-p:16:16-i32:16:32-a:16-n8:16" 3target triple = "msp430" 4 5define void @foo(i16 %arg) unnamed_addr { 6entry-block: 7 br i1 undef, label %bb2, label %bb3 8 9bb2: ; preds = %entry-block 10 unreachable 11 12bb3: ; preds = %entry-block 13 %0 = call { i16, i1 } @llvm.umul.with.overflow.i16(i16 undef, i16 %arg) 14; CHECK: call 15 %1 = extractvalue { i16, i1 } %0, 1 16 %2 = call i1 @llvm.expect.i1(i1 %1, i1 false) 17 br i1 %2, label %panic, label %bb5 18 19bb5: ; preds = %bb3 20 unreachable 21 22panic: ; preds = %bb3 23 unreachable 24} 25 26; Function Attrs: nounwind readnone 27declare i1 @llvm.expect.i1(i1, i1) #0 28 29; Function Attrs: nounwind readnone 30declare { i16, i1 } @llvm.umul.with.overflow.i16(i16, i16) #0 31 32attributes #0 = { nounwind readnone } 33