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cb26b2dfe8
elimination of one load from this: int AreSecondAndThirdElementsBothNegative( vector float *in ) { #define QNaN 0x7FC00000 const vector unsigned int testData = (vector unsigned int)( QNaN, 0, 0, QNaN ); vector float test = vec_ld( 0, (float*) &testData ); return ! vec_any_ge( test, *in ); } Now generating: _AreSecondAndThirdElementsBothNegative: mfspr r2, 256 oris r4, r2, 49152 mtspr 256, r4 li r4, lo16(LCPI1_0) lis r5, ha16(LCPI1_0) addi r6, r1, -16 lvx v0, r5, r4 stvx v0, 0, r6 lvx v1, 0, r3 vcmpgefp. v0, v0, v1 mfcr r3, 2 rlwinm r3, r3, 27, 31, 31 xori r3, r3, 1 cntlzw r3, r3 srwi r3, r3, 5 mtspr 256, r2 blr llvm-svn: 27352 |
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.. | ||
Hello | ||
Instrumentation | ||
IPO | ||
Scalar | ||
Utils | ||
ExprTypeConvert.cpp | ||
LevelRaise.cpp | ||
Makefile | ||
TransformInternals.cpp | ||
TransformInternals.h |