From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- .../gcc/testsuite/gcc.target/powerpc/dfp-td-2.c | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/gcc.target/powerpc/dfp-td-2.c (limited to 'gcc-4.9/gcc/testsuite/gcc.target/powerpc/dfp-td-2.c') diff --git a/gcc-4.9/gcc/testsuite/gcc.target/powerpc/dfp-td-2.c b/gcc-4.9/gcc/testsuite/gcc.target/powerpc/dfp-td-2.c new file mode 100644 index 000000000..a078cc469 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/powerpc/dfp-td-2.c @@ -0,0 +1,29 @@ +/* Test generation of DFP instructions for POWER6. */ +/* { dg-do compile { target { powerpc*-*-linux* && powerpc_fprs } } } */ +/* { dg-options "-std=gnu99 -O1 -mcpu=power6" } */ + +/* { dg-final { scan-assembler-times "fneg" 1 } } */ +/* { dg-final { scan-assembler-times "fabs" 1 } } */ +/* { dg-final { scan-assembler-times "fnabs" 1 } } */ +/* { dg-final { scan-assembler-times "fmr" 0 } } */ + +/* These tests verify we only generate fneg, fabs and fnabs + instructions and no fmr's since these are done in place. */ + +_Decimal128 +func1 (_Decimal128 a) +{ + return -a; +} + +_Decimal128 +func2 (_Decimal128 a) +{ + return __builtin_fabsd128 (a); +} + +_Decimal128 +func3 (_Decimal128 a) +{ + return - __builtin_fabsd128 (a); +} -- cgit v1.2.3