| Dan Gohman | fce288f | 2009-09-09 00:09:15 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=ppc32 |
| 2 | ; RUN: llc < %s -march=ppc64 |
| Chris Lattner | 789db09 | 2007-11-27 22:14:42 +0000 | [diff] [blame] | 3 | |
| 4 | ; This testcase is invalid (the alignment specified for memcpy is |
| 5 | ; greater than the alignment guaranteed for Qux or C.0.1173, but it |
| 6 | ; should compile, not crash the code generator. |
| 7 | |
| 8 | @C.0.1173 = external constant [33 x i8] ; <[33 x i8]*> [#uses=1] |
| 9 | |
| 10 | define void @Bork() { |
| 11 | entry: |
| 12 | %Qux = alloca [33 x i8] ; <[33 x i8]*> [#uses=1] |
| 13 | %Qux1 = bitcast [33 x i8]* %Qux to i8* ; <i8*> [#uses=1] |
| 14 | call void @llvm.memcpy.i64( i8* %Qux1, i8* getelementptr ([33 x i8]* @C.0.1173, i32 0, i32 0), i64 33, i32 8 ) |
| 15 | ret void |
| 16 | } |
| 17 | |
| 18 | declare void @llvm.memcpy.i64(i8*, i8*, i64, i32) |
| 19 | |
| 20 | |