| ; RUN: llc < %s -march=x86 -mattr=+sse2 -pre-alloc-split -stats |& \ |
| ; RUN: grep {pre-alloc-split} | grep {Number of intervals split} | grep 1 |
| |
| define i32 @t(i32 %arg) { |
| entry: |
| br label %bb6 |
| |
| .noexc6: ; preds = %bb6 |
| %0 = and i32 %2, -8 ; <i32> [#uses=1] |
| tail call void @llvm.memmove.i32(i8* %3, i8* null, i32 %0, i32 1) nounwind |
| store double %1, double* null, align 8 |
| br label %bb6 |
| |
| bb6: ; preds = %.noexc6, %entry |
| %1 = uitofp i32 %arg to double ; <double> [#uses=1] |
| %2 = sub i32 0, 0 ; <i32> [#uses=1] |
| %3 = invoke i8* @_Znwm(i32 0) |
| to label %.noexc6 unwind label %lpad32 ; <i8*> [#uses=1] |
| |
| lpad32: ; preds = %bb6 |
| unreachable |
| } |
| |
| declare void @llvm.memmove.i32(i8*, i8*, i32, i32) nounwind |
| |
| declare i8* @_Znwm(i32) |
