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Diffstat (limited to 'test/CodeGen/ARM/flag-crash.ll')
| -rw-r--r-- | test/CodeGen/ARM/flag-crash.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/flag-crash.ll b/test/CodeGen/ARM/flag-crash.ll new file mode 100644 index 0000000..9c61944 --- /dev/null +++ b/test/CodeGen/ARM/flag-crash.ll @@ -0,0 +1,27 @@ +; RUN: llc < %s -O3 -mtriple=thumbv7-apple-darwin10 -mcpu=cortex-a8 -relocation-model=pic +; PR7484 + +%struct.gs_matrix = type { float, i32, float, i32, float, i32, float, i32, float, i32, float, i32 } + +define fastcc void @func(%struct.gs_matrix* nocapture %pm1) nounwind { +entry: + %0 = getelementptr inbounds %struct.gs_matrix* %pm1, i32 0, i32 6 + %1 = load float* %0, align 4 + %2 = getelementptr inbounds %struct.gs_matrix* %pm1, i32 0, i32 8 + %3 = load float* %2, align 4 + %4 = getelementptr inbounds %struct.gs_matrix* %pm1, i32 0, i32 2 + %5 = bitcast float* %4 to i32* + %6 = load i32* %5, align 4 + %7 = or i32 0, %6 + %.mask = and i32 %7, 2147483647 + %8 = icmp eq i32 %.mask, 0 + br i1 %8, label %bb, label %bb11 + +bb: + ret void + +bb11: + %9 = fmul float %1, undef + %10 = fmul float %3, undef + ret void +} |
