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llvm-mirror/test/Transforms/ConstProp/2008-07-07-VectorCompare.ll
Chris Lattner 563d2c9fac Fix a case where vector comparison constant folding would cause an
infinite recursion.  part of PR2529

llvm-svn: 53383
2008-07-10 00:29:28 +00:00

29 lines
806 B
LLVM

; RUN: llvm-as < %s | opt -constprop -disable-output
; PR2529
define <4 x i32> @test1(i32 %argc, i8** %argv) {
entry:
%foo = vicmp slt <4 x i32> undef, <i32 14, i32 undef, i32 undef, i32 undef>
ret <4 x i32> %foo
}
define <4 x i32> @test2(i32 %argc, i8** %argv) {
entry:
%foo = vicmp slt <4 x i32> <i32 undef, i32 undef, i32 undef, i32
undef>, <i32 undef, i32 undef, i32 undef, i32 undef>
ret <4 x i32> %foo
}
define <4 x i32> @test3() {
%foo = vfcmp ueq <4 x float> <float 0.0, float 0.0, float 0.0, float
undef>, <float 1.0, float 1.0, float 1.0, float undef>
ret <4 x i32> %foo
}
define <4 x i32> @test4() {
%foo = vfcmp ueq <4 x float> <float 0.0, float 0.0, float 0.0, float 0.0>, <float 1.0, float 1.0, float 1.0, float 0.0>
ret <4 x i32> %foo
}