Hello! Also use boolean AND instead of bitwise AND in a couple of places.
2014-02-18 Uros Bizjak <ubiz...@gmail.com> PR target/59794 * config/i386/i386.c (type_natural_mode): Warn for ABI changes only when -Wpsabi is enabled. testsuite/ChangeLog: 2014-02-18 Uros Bizjak <ubiz...@gmail.com> PR target/59794 * gcc.target/i386/pr39162.c: Add dg-prune-output. (dg-options): Remove -Wno-psabi. * gcc.target/i386/59794-2.c: Ditto. * gcc.target/i386/60205-1.c: Ditto. * gcc.target/i386/sse-5.c: Ditto. Tested on x86_64-pc-linux-gnu {,-m32}, will commit tomorrow to mainline SVN and 4.8 branch. Uros.
Index: config/i386/i386.c =================================================================== --- config/i386/i386.c (revision 207851) +++ config/i386/i386.c (working copy) @@ -6155,10 +6155,10 @@ init_cumulative_args (CUMULATIVE_ARGS *cum, /* Ar cum->nregs = 0; cum->sse_nregs = 0; cum->mmx_nregs = 0; - cum->warn_avx512f = 0; - cum->warn_avx = 0; - cum->warn_sse = 0; - cum->warn_mmx = 0; + cum->warn_avx512f = false; + cum->warn_avx = false; + cum->warn_sse = false; + cum->warn_mmx = false; return; } @@ -6234,19 +6234,17 @@ type_natural_mode (const_tree type, const CUMULATI static bool warnedavx512f; static bool warnedavx512f_ret; - if (cum - && !warnedavx512f - && cum->warn_avx512f) + if (cum && cum->warn_avx512f && !warnedavx512f) { - warnedavx512f = true; - warning (0, "AVX512F vector argument without AVX512F " - "enabled changes the ABI"); + if (warning (OPT_Wpsabi, "AVX512F vector argument " + "without AVX512F enabled changes the ABI")) + warnedavx512f = true; } - else if (in_return & !warnedavx512f_ret) + else if (in_return && !warnedavx512f_ret) { - warnedavx512f_ret = true; - warning (0, "AVX512F vector return without AVX512F " - "enabled changes the ABI"); + if (warning (OPT_Wpsabi, "AVX512F vector return " + "without AVX512F enabled changes the ABI")) + warnedavx512f_ret = true; } return TYPE_MODE (type); @@ -6256,19 +6254,17 @@ type_natural_mode (const_tree type, const CUMULATI static bool warnedavx; static bool warnedavx_ret; - if (cum - && !warnedavx - && cum->warn_avx) + if (cum && cum->warn_avx && !warnedavx) { - warnedavx = true; - warning (0, "AVX vector argument without AVX " - "enabled changes the ABI"); + if (warning (OPT_Wpsabi, "AVX vector argument " + "without AVX enabled changes the ABI")) + warnedavx = true; } - else if (in_return & !warnedavx_ret) + else if (in_return && !warnedavx_ret) { - warnedavx_ret = true; - warning (0, "AVX vector return without AVX " - "enabled changes the ABI"); + if (warning (OPT_Wpsabi, "AVX vector return " + "without AVX enabled changes the ABI")) + warnedavx_ret = true; } return TYPE_MODE (type); @@ -6279,21 +6275,17 @@ type_natural_mode (const_tree type, const CUMULATI static bool warnedsse; static bool warnedsse_ret; - if (cum - && !warnedsse - && cum->warn_sse) + if (cum && cum->warn_sse && !warnedsse) { - warnedsse = true; - warning (0, "SSE vector argument without SSE " - "enabled changes the ABI"); + if (warning (OPT_Wpsabi, "SSE vector argument " + "without SSE enabled changes the ABI")) + warnedsse = true; } - else if (!TARGET_64BIT - && in_return - & !warnedsse_ret) + else if (!TARGET_64BIT && in_return && !warnedsse_ret) { - warnedsse_ret = true; - warning (0, "SSE vector return without SSE " - "enabled changes the ABI"); + if (warning (OPT_Wpsabi, "SSE vector return " + "without SSE enabled changes the ABI")) + warnedsse_ret = true; } } else if ((size == 8 && !TARGET_64BIT) && !TARGET_MMX) @@ -6301,19 +6293,17 @@ type_natural_mode (const_tree type, const CUMULATI static bool warnedmmx; static bool warnedmmx_ret; - if (cum - && !warnedmmx - && cum->warn_mmx) + if (cum && cum->warn_mmx && !warnedmmx) { - warnedmmx = true; - warning (0, "MMX vector argument without MMX " - "enabled changes the ABI"); + if (warning (OPT_Wpsabi, "MMX vector argument " + "without MMX enabled changes the ABI")) + warnedmmx = true; } - else if (in_return & !warnedmmx_ret) + else if (in_return && !warnedmmx_ret) { - warnedmmx_ret = true; - warning (0, "MMX vector return without MMX " - "enabled changes the ABI"); + if (warning (OPT_Wpsabi, "MMX vector return " + "without MMX enabled changes the ABI")) + warnedmmx_ret = true; } } return mode; Index: testsuite/gcc.target/i386/pr39162.c =================================================================== --- testsuite/gcc.target/i386/pr39162.c (revision 207850) +++ testsuite/gcc.target/i386/pr39162.c (working copy) @@ -1,5 +1,6 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -Wno-psabi -msse2 -mno-avx" } */ +/* { dg-prune-output "ABI for passing parameters" } */ +/* { dg-options "-O2 -msse2 -mno-avx" } */ /* { dg-additional-options "-mabi=sysv" { target x86_64-*-mingw* } } */ typedef long long __m256i __attribute__ ((__vector_size__ (32), __may_alias__)); Index: testsuite/gcc.target/i386/pr59794-2.c =================================================================== --- testsuite/gcc.target/i386/pr59794-2.c (revision 207850) +++ testsuite/gcc.target/i386/pr59794-2.c (working copy) @@ -1,5 +1,6 @@ /* PR target/59794 */ -/* { dg-options "-Wno-psabi -O2 -mno-sse" } */ +/* { dg-prune-output "ABI for passing parameters" } */ +/* { dg-options "-O2 -mno-sse" } */ /* { dg-skip-if "no SSE vector" { *-*-mingw* } } */ typedef double __v2df __attribute__ ((__vector_size__ (16))); Index: testsuite/gcc.target/i386/pr59794-3.c =================================================================== --- testsuite/gcc.target/i386/pr59794-3.c (revision 207850) +++ testsuite/gcc.target/i386/pr59794-3.c (working copy) @@ -1,5 +1,6 @@ /* PR target/59794 */ -/* { dg-options "-O2 -mno-avx -Wno-psabi" } */ +/* { dg-prune-output "ABI for passing parameters" } */ +/* { dg-options "-O2 -mno-avx" } */ /* { dg-skip-if "no AVX vector" { *-*-mingw* } } */ typedef int __v8si __attribute__ ((__vector_size__ (32))); Index: testsuite/gcc.target/i386/pr60205-1.c =================================================================== --- testsuite/gcc.target/i386/pr60205-1.c (revision 207851) +++ testsuite/gcc.target/i386/pr60205-1.c (working copy) @@ -1,5 +1,6 @@ /* PR target/60205 */ -/* { dg-options "-O2 -mno-avx512f -Wno-psabi" } */ +/* { dg-prune-output "ABI for passing parameters" } */ +/* { dg-options "-O2 -mno-avx512f" } */ /* { dg-skip-if "no AVX512F vector" { *-*-mingw* } } */ typedef int __v16si __attribute__ ((__vector_size__ (64))); Index: testsuite/gcc.target/i386/sse-5.c =================================================================== --- testsuite/gcc.target/i386/sse-5.c (revision 207850) +++ testsuite/gcc.target/i386/sse-5.c (working copy) @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* { dg-require-effective-target ia32 } */ -/* { dg-options "-Winline -Wno-psabi -O2 -mno-sse" } */ +/* { dg-prune-output "ABI for passing parameters" } */ +/* { dg-options "-Winline -O2 -mno-sse" } */ typedef double v2df __attribute__ ((vector_size (16))); v2df p;