1 ; RUN: llc < %s -x86-early-ifcvt -verify-machineinstrs
2 ; RUN: llc < %s -x86-early-ifcvt -stress-early-ifcvt -verify-machineinstrs
4 ; Run these tests with and without -stress-early-ifcvt to exercise heuristics.
6 target triple = "x86_64-apple-macosx10.8.0"
8 ; MachineTraceMetrics::Ensemble::addLiveIns crashes because the first operand
9 ; on an inline asm instruction is not a vreg def.
10 ; <rdar://problem/12472811>
11 define void @f1() nounwind {
13 br i1 undef, label %if.then6.i, label %if.end.i
19 br i1 undef, label %if.end25.i, label %if.else17.i
22 %shl24.i = shl i32 undef, undef
26 %storemerge31.i = phi i32 [ %shl24.i, %if.else17.i ], [ 0, %if.end.i ]
27 store i32 %storemerge31.i, i32* undef, align 4
28 %0 = tail call i32 asm sideeffect "", "=r,r,i,i"(i32 undef, i32 15, i32 1) nounwind
29 %conv = trunc i32 %0 to i8
30 store i8 %conv, i8* undef, align 1