Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.target/cris/pr93372-31.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
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/* Check that eliminable compare-instructions are eliminated. */ /* { dg-do compile } */ /* { dg-skip-if "" { "*-*-*" } { "-march=v0" } { "" } } */ /* { dg-options "-O2" { target march_option } } */ /* { dg-options "-O2 -march=v10" { target { ! march_option } } } */ /* { dg-final { scan-assembler-not "\tcmp|\ttest" } } */ #ifndef t #define t int #endif #ifndef t2 #define t2 t #endif #ifndef t3 #define t3 t #endif #ifndef op #define op(xx) __builtin_clz(xx) #endif extern t3 x; t2 f(t a, t2 *b, t2 *d) { t2 c = op(a); *b = c; if (c != 0) *d = c; return c; }