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llvm-mirror/test/CodeGen/ARM/flag-crash.ll
Bill Wendling eebd6fa159 It's possible that a flag is added to the SDNode that points back to the
original SDNode. This is badness. Also, this function allows one SDNode to point
multiple flags to another SDNode. Badness as well.

llvm-svn: 106793
2010-06-24 22:00:37 +00:00

28 lines
818 B
LLVM

; 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
}