From 698152b443af17d49607eb983e6759e3d1e8355b Mon Sep 17 00:00:00 2001 From: olegendo Date: Wed, 10 Oct 2012 00:50:37 +0000 Subject: [PATCH] PR target/52480 * config/sh/sh.md (extv, extzv): Check that operands[3] is zero, regardless of the endianness. PR target/52480 * gcc.target/sh/sh4a-bitmovua.c: Compact skip-if list. Add runtime tests. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192283 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 6 ++++++ gcc/config/sh/sh.md | 4 ++-- gcc/testsuite/ChangeLog | 6 ++++++ gcc/testsuite/gcc.target/sh/sh4a-bitmovua.c | 30 ++++++++++++++++++++++++++--- 4 files changed, 41 insertions(+), 5 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bb1345e..00a61de 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2012-10-10 Oleg Endo + + PR target/52480 + * config/sh/sh.md (extv, extzv): Check that operands[3] is zero, + regardless of the endianness. + 2012-10-09 Lawrence Crowl * Makefile.in (fold-const.o): Add depencence on hash-table.h. diff --git a/gcc/config/sh/sh.md b/gcc/config/sh/sh.md index 0a1cd09..a0b1e88 100644 --- a/gcc/config/sh/sh.md +++ b/gcc/config/sh/sh.md @@ -12706,7 +12706,7 @@ label: } if (TARGET_SH4A_ARCH && INTVAL (operands[2]) == 32 - && INTVAL (operands[3]) == -24 * (BITS_BIG_ENDIAN != BYTES_BIG_ENDIAN) + && INTVAL (operands[3]) == 0 && MEM_P (operands[1]) && MEM_ALIGN (operands[1]) < 32) { rtx src = adjust_address (operands[1], BLKmode, 0); @@ -12738,7 +12738,7 @@ label: } if (TARGET_SH4A_ARCH && INTVAL (operands[2]) == 32 - && INTVAL (operands[3]) == -24 * (BITS_BIG_ENDIAN != BYTES_BIG_ENDIAN) + && INTVAL (operands[3]) == 0 && MEM_P (operands[1]) && MEM_ALIGN (operands[1]) < 32) { rtx src = adjust_address (operands[1], BLKmode, 0); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 8b024bb..a9d2fbd 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2012-10-10 Oleg Endo + + PR target/52480 + * gcc.target/sh/sh4a-bitmovua.c: Compact skip-if list. + Add runtime tests. + 2012-10-10 Paolo Carlini PR c++/53307 diff --git a/gcc/testsuite/gcc.target/sh/sh4a-bitmovua.c b/gcc/testsuite/gcc.target/sh/sh4a-bitmovua.c index 1c9ae6e..7912fbc 100644 --- a/gcc/testsuite/gcc.target/sh/sh4a-bitmovua.c +++ b/gcc/testsuite/gcc.target/sh/sh4a-bitmovua.c @@ -1,7 +1,7 @@ /* Verify that we generate movua to load unaligned 32-bit values on SH4A. */ -/* { dg-do compile { target "sh*-*-*" } } */ -/* { dg-options "-O" } */ -/* { dg-skip-if "" { "sh*-*-*" } { "*" } { "-m4a" "-m4a-single" "-m4a-single-only" "-m4a-nofpu" } } */ +/* { dg-do run { target "sh*-*-*" } } */ +/* { dg-options "-O1 -save-temps -fno-inline" } */ +/* { dg-skip-if "" { "sh*-*-*" } { "*" } { "-m4a*" } } */ /* { dg-final { scan-assembler-times "movua.l" 6 } } */ /* Aligned. */ @@ -64,4 +64,28 @@ unsigned long long g4() { return y4.d; } +#include +int +main (void) +{ + x1.d = 0x12345678; + assert (f1 () == 0x12345678); + + x2.d = 0x12345678; + assert (f2 () == 0x12345678); + + x3.d = 0x12345678; + assert (f3 () == 0x12345678); + + y_1.d = 0x12345678; + assert (g1 () == 0x12345678); + + y2.d = 0x12345678; + assert (g2 () == 0x12345678); + + y3.d = 0x12345678; + assert (g3 () == 0x12345678); + + return 0; +} -- 2.7.4