| Dan Gohman | 0a06310 | 2009-09-08 23:54:48 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86 -mattr=+sse2 -pre-alloc-split -stats |& \ |
| Evan Cheng | 29f36f5 | 2008-10-29 08:39:34 +0000 | [diff] [blame] | 2 | ; RUN: grep {pre-alloc-split} | grep {Number of intervals split} | grep 1 |
| Evan Cheng | 9cd7ff0 | 2008-10-24 02:05:00 +0000 | [diff] [blame] | 3 | |
| 4 | define i32 @t(i32 %arg) { |
| 5 | entry: |
| 6 | br label %bb6 |
| 7 | |
| 8 | .noexc6: ; preds = %bb6 |
| 9 | %0 = and i32 %2, -8 ; <i32> [#uses=1] |
| 10 | tail call void @llvm.memmove.i32(i8* %3, i8* null, i32 %0, i32 1) nounwind |
| 11 | store double %1, double* null, align 8 |
| 12 | br label %bb6 |
| 13 | |
| 14 | bb6: ; preds = %.noexc6, %entry |
| 15 | %1 = uitofp i32 %arg to double ; <double> [#uses=1] |
| 16 | %2 = sub i32 0, 0 ; <i32> [#uses=1] |
| 17 | %3 = invoke i8* @_Znwm(i32 0) |
| 18 | to label %.noexc6 unwind label %lpad32 ; <i8*> [#uses=1] |
| 19 | |
| 20 | lpad32: ; preds = %bb6 |
| 21 | unreachable |
| 22 | } |
| 23 | |
| 24 | declare void @llvm.memmove.i32(i8*, i8*, i32, i32) nounwind |
| 25 | |
| 26 | declare i8* @_Znwm(i32) |