Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.target/powerpc/fold-vec-shift-left-fwrapv.c @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 04ced10e8804 |
children |
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/* Verify that overloaded built-ins for vec_sl produce the right results. */ /* This test covers the shift left tests with the -fwrapv option. */ /* { dg-do compile } */ /* { dg-require-effective-target powerpc_altivec_ok } */ /* { dg-options "-maltivec -O2 -fwrapv" } */ #include <altivec.h> vector signed char testsl_signed_char (vector signed char x, vector unsigned char y) { return vec_sl (x, y); } vector unsigned char testsl_unsigned_char (vector unsigned char x, vector unsigned char y) { return vec_sl (x, y); } vector signed short testsl_signed_short (vector signed short x, vector unsigned short y) { return vec_sl (x, y); } vector unsigned short testsl_unsigned_short (vector unsigned short x, vector unsigned short y) { return vec_sl (x, y); } vector signed int testsl_signed_int (vector signed int x, vector unsigned int y) { return vec_sl (x, y); } vector unsigned int testsl_unsigned_int (vector unsigned int x, vector unsigned int y) { return vec_sl (x, y); } /* { dg-final { scan-assembler-times "vslb" 2 } } */ /* { dg-final { scan-assembler-times "vslh" 2 } } */ /* { dg-final { scan-assembler-times "vslw" 2 } } */