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Test fp not.

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llvm-svn: 56534
This commit is contained in:
Evan Cheng 2008-09-24 00:50:16 +00:00
parent 64a2547c42
commit eb5c357f03
1 changed files with 7 additions and 1 deletions
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8
test/FrontendC/fp-logical.c
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@ -1,4 +1,4 @@
// RUN: %llvmgcc %s -S -o - | grep bitcast | count 5
// RUN: %llvmgcc %s -S -o - | grep bitcast | count 14
typedef float vFloat __attribute__ ((__vector_size__ (16)));
typedef unsigned int vUInt32 __attribute__ ((__vector_size__ (16)));
@ -7,3 +7,9 @@ void foo(vFloat *X) {
vFloat ExtremeValue = *X & NoSignBit;
*X = ExtremeValue;
}
void bar(vFloat *X) {
vFloat NoSignBit = (vFloat) ~ (vUInt32) (vFloat) { -0.f, -0.f, -0.f, -0.f };
vFloat ExtremeValue = *X & ~NoSignBit;
*X = ExtremeValue;
}