From 7dea4ab37d04bef8ba6d59154e8d9c6f6dcdc183 Mon Sep 17 00:00:00 2001 From: Cesar Philippidis Date: Fri, 20 May 2016 10:33:44 -0700 Subject: [PATCH] nvptx.md (sincossf3): New pattern. gcc/ * config/nvptx/nvptx.md (sincossf3): New pattern. gcc/testsuite/ * gcc.target/nvptx/sincos.c: New test. From-SVN: r236523 --- gcc/ChangeLog | 4 ++++ gcc/config/nvptx/nvptx.md | 11 +++++++++++ gcc/testsuite/ChangeLog | 4 ++++ gcc/testsuite/gcc.target/nvptx/sincos.c | 17 +++++++++++++++++ 4 files changed, 36 insertions(+) create mode 100644 gcc/testsuite/gcc.target/nvptx/sincos.c diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0a5526dd1ae..69d61eefc9d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2016-05-20 Cesar Philippidis + + * config/nvptx/nvptx.md (sincossf3): New pattern. + 2016-05-20 H.J. Lu PR target/70738 diff --git a/gcc/config/nvptx/nvptx.md b/gcc/config/nvptx/nvptx.md index 33a4862b98e..e48412de6a6 100644 --- a/gcc/config/nvptx/nvptx.md +++ b/gcc/config/nvptx/nvptx.md @@ -794,6 +794,17 @@ "" "%.\\tsqrt%#%t0\\t%0, %1;") +(define_expand "sincossf3" + [(set (match_operand:SF 0 "nvptx_register_operand" "=R") + (unspec:SF [(match_operand:SF 2 "nvptx_register_operand" "R")] + UNSPEC_COS)) + (set (match_operand:SF 1 "nvptx_register_operand" "=R") + (unspec:SF [(match_dup 2)] UNSPEC_SIN))] + "flag_unsafe_math_optimizations" +{ + operands[2] = make_safe_from (operands[2], operands[0]); +}) + (define_insn "sinsf2" [(set (match_operand:SF 0 "nvptx_register_operand" "=R") (unspec:SF [(match_operand:SF 1 "nvptx_register_operand" "R")] diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index cb9363b9a88..919c1241f3a 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2016-05-20 Cesar Philippidis + + * gcc.target/nvptx/sincos.c: New test. + 2016-05-20 Paolo Carlini PR c++/70572 diff --git a/gcc/testsuite/gcc.target/nvptx/sincos.c b/gcc/testsuite/gcc.target/nvptx/sincos.c new file mode 100644 index 00000000000..921ec41e690 --- /dev/null +++ b/gcc/testsuite/gcc.target/nvptx/sincos.c @@ -0,0 +1,17 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -ffast-math" } */ + +extern float sinf (float); +extern float cosf (float); + +float +sincos_add (float x) +{ + float s = sinf (x); + float c = cosf (x); + + return s + c; +} + +/* { dg-final { scan-assembler-times "sin.approx.f32" 1 } } */ +/* { dg-final { scan-assembler-times "cos.approx.f32" 1 } } */ -- 2.30.2