From 839c95d00b92ca2d9e8e3cfac023be93bab2b5c6 Mon Sep 17 00:00:00 2001 From: Sudakshina Das Date: Wed, 21 Mar 2018 17:14:48 +0000 Subject: [PATCH] [ARM] Fix test pr82989.c for big endian and mthumb The test pr82989.c which was added in one of previous commits is failing for mthumb and big-endian configurations. The aim of this test was to check that NEON instructions are not being used for simple shift operations. The scanning of lsl and lsr instructions and checking its counts were just too restrictive for different configurations. So I have now simplified the test to only check for the absence of NEON instructions. *** gcc/testsuite/ChangeLog *** 2018-03-21 Sudakshina Das PR target/82989 * gcc.target/arm/pr82989.c: Change dg scan-assembly directives. From-SVN: r258723 --- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.target/arm/pr82989.c | 9 ++------- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 4422bdf..b302528 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2018-03-21 Sudakshina Das + + PR target/82989 + * gcc.target/arm/pr82989.c: Change dg scan-assembly directives. + 2018-03-21 Nathan Sidwell PR c++/84804 diff --git a/gcc/testsuite/gcc.target/arm/pr82989.c b/gcc/testsuite/gcc.target/arm/pr82989.c index 6f74dba..8519c3f 100644 --- a/gcc/testsuite/gcc.target/arm/pr82989.c +++ b/gcc/testsuite/gcc.target/arm/pr82989.c @@ -13,26 +13,21 @@ void f_shr_imm (uint64_t *a) { *a += *a >> 32; } -/* { dg-final { scan-assembler-not "vshr*" } } */ void f_shr_reg (uint64_t *a, uint64_t b) { *a += *a >> b; } -/* { dg-final { scan-assembler-not "vshl*" } } */ -/* Only 2 times for f_shr_reg. f_shr_imm should not have any. */ -/* { dg-final { scan-assembler-times {lsr\tr[0-9]+, r[0-9]+, r[0-9]} 2 } } */ void f_shl_imm (uint64_t *a) { *a += *a << 32; } -/* { dg-final { scan-assembler-not "vshl*" } } */ void f_shl_reg (uint64_t *a, uint64_t b) { *a += *a << b; } /* { dg-final { scan-assembler-not "vshl*" } } */ -/* Only 2 times for f_shl_reg. f_shl_imm should not have any. */ -/* { dg-final { scan-assembler-times {lsl\tr[0-9]+, r[0-9]+, r[0-9]} 2 } } */ +/* { dg-final { scan-assembler-not "vshr*" } } */ +/* { dg-final { scan-assembler-not "vmov*" } } */ -- 2.7.4