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* [gcc/devel/c++-modules] Mark various tests that require a c99 libm
@ 2020-08-28 16:07 Nathan Sidwell
  0 siblings, 0 replies; only message in thread
From: Nathan Sidwell @ 2020-08-28 16:07 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:07545fbd2dfa2351218a5be6488dc5067258d980

commit 07545fbd2dfa2351218a5be6488dc5067258d980
Author: Jeff Law <law@redhat.com>
Date:   Wed Aug 26 17:12:07 2020 -0600

    Mark various tests that require a c99 libm
    
    A number of i386 math optimisation tests are looking assembly instructions
    that are only emitted when the compiler knows the target has a C99 libm
    available. Since targets like *-elf may not have such a libm, a C99 runtime
    requirement is added to these tests.
    
    gcc/testsuite/ChangeLog
    
            * gcc.target/i386/387-7.c: Add dg-require-effective-target c99_runtime.
            * gcc.target/i386/387-9.c: Likewise.
            * g++.target/i386/avx512bw-pr96246-1.C: Likewise.
            * gcc.target/i386/avx512f-rint-sfix-vec-2.c: Likewise.
            * gcc.target/i386/avx512f-rintf-sfix-vec-2.c: Likewise.
            * g++.target/i386/avx512vl-pr96246-1.C: Likewise.
            * gcc.target/i386/pr61403.c: Likewise.
            * gcc.target/i386/sse4_1-ceil-sfix-vec.c: Likewise.
            * gcc.target/i386/sse4_1-ceilf-sfix-vec.c: Likewise.
            * gcc.target/i386/sse4_1-floor-sfix-vec.c: Likewise.
            * gcc.target/i386/sse4_1-floorf-sfix-vec.c: Likewise.
            * gcc.target/i386/sse4_1-rint-sfix-vec.c: Likewise.
            * gcc.target/i386/sse4_1-rintf-sfix-vec.c: Likewise.
            * gcc.target/i386/sse4_1-round-sfix-vec.c: Likewise.
            * gcc.target/i386/sse4_1-roundf-sfix-vec.c: Likewise.

Diff:
---
 gcc/testsuite/g++.target/i386/avx512bw-pr96246-1.C       | 1 +
 gcc/testsuite/g++.target/i386/avx512vl-pr96246-1.C       | 1 +
 gcc/testsuite/gcc.target/i386/387-7.c                    | 1 +
 gcc/testsuite/gcc.target/i386/387-9.c                    | 1 +
 gcc/testsuite/gcc.target/i386/avx512f-rint-sfix-vec-2.c  | 1 +
 gcc/testsuite/gcc.target/i386/avx512f-rintf-sfix-vec-2.c | 1 +
 gcc/testsuite/gcc.target/i386/pr61403.c                  | 1 +
 gcc/testsuite/gcc.target/i386/sse4_1-ceil-sfix-vec.c     | 1 +
 gcc/testsuite/gcc.target/i386/sse4_1-ceilf-sfix-vec.c    | 1 +
 gcc/testsuite/gcc.target/i386/sse4_1-floor-sfix-vec.c    | 1 +
 gcc/testsuite/gcc.target/i386/sse4_1-floorf-sfix-vec.c   | 1 +
 gcc/testsuite/gcc.target/i386/sse4_1-rint-sfix-vec.c     | 1 +
 gcc/testsuite/gcc.target/i386/sse4_1-rintf-sfix-vec.c    | 1 +
 gcc/testsuite/gcc.target/i386/sse4_1-round-sfix-vec.c    | 1 +
 gcc/testsuite/gcc.target/i386/sse4_1-roundf-sfix-vec.c   | 1 +
 15 files changed, 15 insertions(+)

diff --git a/gcc/testsuite/g++.target/i386/avx512bw-pr96246-1.C b/gcc/testsuite/g++.target/i386/avx512bw-pr96246-1.C
index eec844460f1..1577c9e33bf 100644
--- a/gcc/testsuite/g++.target/i386/avx512bw-pr96246-1.C
+++ b/gcc/testsuite/g++.target/i386/avx512bw-pr96246-1.C
@@ -1,6 +1,7 @@
 /* PR target/96246 */
 /* { dg-do compile } */
 /* { dg-options "-O2 -std=c++14 -mavx512bw" } */
+/* { dg-require-effective-target c99_runtime } */
 /* { dg-final { scan-assembler-times "vpblendm\[bwdq\]\[\t \]" 4 } } */
 /* { dg-final { scan-assembler-times "vblendmp\[sd\]\[\t \]" 2 } } */
 
diff --git a/gcc/testsuite/g++.target/i386/avx512vl-pr96246-1.C b/gcc/testsuite/g++.target/i386/avx512vl-pr96246-1.C
index 66eb9d25f1e..66861f40d08 100644
--- a/gcc/testsuite/g++.target/i386/avx512vl-pr96246-1.C
+++ b/gcc/testsuite/g++.target/i386/avx512vl-pr96246-1.C
@@ -1,6 +1,7 @@
 /* PR target/96246 */
 /* { dg-do compile } */
 /* { dg-options "-O2 -std=c++14 -mavx512bw -mavx512vl" } */
+/* { dg-require-effective-target c99_runtime } */
 /* { dg-final { scan-assembler-times "vpblendm\[bwdq\]\[\t \]" 6 } } */
 /* { dg-final { scan-assembler-times "vblendmp\[sd\]\[\t \]" 3 } } */
 
diff --git a/gcc/testsuite/gcc.target/i386/387-7.c b/gcc/testsuite/gcc.target/i386/387-7.c
index e01ed2e0576..3c1ad606462 100644
--- a/gcc/testsuite/gcc.target/i386/387-7.c
+++ b/gcc/testsuite/gcc.target/i386/387-7.c
@@ -1,6 +1,7 @@
 /* Verify that 387 fsincos instruction is generated.  */
 /* { dg-do compile } */
 /* { dg-options "-O -ffast-math -mfpmath=387 -mfancy-math-387" } */
+/* { dg-require-effective-target c99_runtime } */
 /* { dg-final { scan-assembler "fsincos" } } */
 
 extern double sin (double);
diff --git a/gcc/testsuite/gcc.target/i386/387-9.c b/gcc/testsuite/gcc.target/i386/387-9.c
index 2667aa46872..469c635e479 100644
--- a/gcc/testsuite/gcc.target/i386/387-9.c
+++ b/gcc/testsuite/gcc.target/i386/387-9.c
@@ -1,6 +1,7 @@
 /* Verify that 387 fsincos instruction is generated.  */
 /* { dg-do compile } */
 /* { dg-options "-O -funsafe-math-optimizations -mfpmath=387 -mfancy-math-387" } */
+/* { dg-require-effective-target c99_runtime } */
 
 extern double sin (double);
 extern double cos (double);
diff --git a/gcc/testsuite/gcc.target/i386/avx512f-rint-sfix-vec-2.c b/gcc/testsuite/gcc.target/i386/avx512f-rint-sfix-vec-2.c
index c3f78ac3f25..2d2099f77cb 100644
--- a/gcc/testsuite/gcc.target/i386/avx512f-rint-sfix-vec-2.c
+++ b/gcc/testsuite/gcc.target/i386/avx512f-rint-sfix-vec-2.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
+/* { dg-require-effective-target c99_runtime } */
 
 #include "avx512f-rint-sfix-vec-1.c"
 
diff --git a/gcc/testsuite/gcc.target/i386/avx512f-rintf-sfix-vec-2.c b/gcc/testsuite/gcc.target/i386/avx512f-rintf-sfix-vec-2.c
index c172e61f84a..fe473766c86 100644
--- a/gcc/testsuite/gcc.target/i386/avx512f-rintf-sfix-vec-2.c
+++ b/gcc/testsuite/gcc.target/i386/avx512f-rintf-sfix-vec-2.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
+/* { dg-require-effective-target c99_runtime } */
 
 #include "avx512f-rintf-sfix-vec-1.c"
 
diff --git a/gcc/testsuite/gcc.target/i386/pr61403.c b/gcc/testsuite/gcc.target/i386/pr61403.c
index 38ba4a1b1ec..48c7ba68d78 100644
--- a/gcc/testsuite/gcc.target/i386/pr61403.c
+++ b/gcc/testsuite/gcc.target/i386/pr61403.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O2 -ffast-math -ftree-vectorize -msse4.2 -mtune=corei7" } */
+/* { dg-require-effective-target c99_runtime } */
 
 #include <math.h>
 
diff --git a/gcc/testsuite/gcc.target/i386/sse4_1-ceil-sfix-vec.c b/gcc/testsuite/gcc.target/i386/sse4_1-ceil-sfix-vec.c
index 6250906f3f1..4522f32035a 100644
--- a/gcc/testsuite/gcc.target/i386/sse4_1-ceil-sfix-vec.c
+++ b/gcc/testsuite/gcc.target/i386/sse4_1-ceil-sfix-vec.c
@@ -1,6 +1,7 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -ffast-math -ftree-vectorize -msse4.1" } */
 /* { dg-require-effective-target sse4 } */
+/* { dg-require-effective-target c99_runtime } */
 
 #ifndef CHECK_H
 #define CHECK_H "sse4_1-check.h"
diff --git a/gcc/testsuite/gcc.target/i386/sse4_1-ceilf-sfix-vec.c b/gcc/testsuite/gcc.target/i386/sse4_1-ceilf-sfix-vec.c
index c4ccad16df5..9f11e114eb3 100644
--- a/gcc/testsuite/gcc.target/i386/sse4_1-ceilf-sfix-vec.c
+++ b/gcc/testsuite/gcc.target/i386/sse4_1-ceilf-sfix-vec.c
@@ -1,6 +1,7 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -ffast-math -ftree-vectorize -msse4.1" } */
 /* { dg-require-effective-target sse4 } */
+/* { dg-require-effective-target c99_runtime } */
 
 #ifndef CHECK_H
 #define CHECK_H "sse4_1-check.h"
diff --git a/gcc/testsuite/gcc.target/i386/sse4_1-floor-sfix-vec.c b/gcc/testsuite/gcc.target/i386/sse4_1-floor-sfix-vec.c
index 89ce331ffa6..5404f76de43 100644
--- a/gcc/testsuite/gcc.target/i386/sse4_1-floor-sfix-vec.c
+++ b/gcc/testsuite/gcc.target/i386/sse4_1-floor-sfix-vec.c
@@ -1,6 +1,7 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -ffast-math -ftree-vectorize -msse4.1" } */
 /* { dg-require-effective-target sse4 } */
+/* { dg-require-effective-target c99_runtime } */
 
 #ifndef CHECK_H
 #define CHECK_H "sse4_1-check.h"
diff --git a/gcc/testsuite/gcc.target/i386/sse4_1-floorf-sfix-vec.c b/gcc/testsuite/gcc.target/i386/sse4_1-floorf-sfix-vec.c
index b1912360860..d84607643e3 100644
--- a/gcc/testsuite/gcc.target/i386/sse4_1-floorf-sfix-vec.c
+++ b/gcc/testsuite/gcc.target/i386/sse4_1-floorf-sfix-vec.c
@@ -1,6 +1,7 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -ffast-math -ftree-vectorize -msse4.1" } */
 /* { dg-require-effective-target sse4 } */
+/* { dg-require-effective-target c99_runtime } */
 
 #ifndef CHECK_H
 #define CHECK_H "sse4_1-check.h"
diff --git a/gcc/testsuite/gcc.target/i386/sse4_1-rint-sfix-vec.c b/gcc/testsuite/gcc.target/i386/sse4_1-rint-sfix-vec.c
index c82c35340c5..5932943554b 100644
--- a/gcc/testsuite/gcc.target/i386/sse4_1-rint-sfix-vec.c
+++ b/gcc/testsuite/gcc.target/i386/sse4_1-rint-sfix-vec.c
@@ -1,6 +1,7 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -ffast-math -ftree-vectorize -msse4.1" } */
 /* { dg-require-effective-target sse4 } */
+/* { dg-require-effective-target c99_runtime } */
 
 #ifndef CHECK_H
 #define CHECK_H "sse4_1-check.h"
diff --git a/gcc/testsuite/gcc.target/i386/sse4_1-rintf-sfix-vec.c b/gcc/testsuite/gcc.target/i386/sse4_1-rintf-sfix-vec.c
index 5188d4bc0b3..3bfbb25c036 100644
--- a/gcc/testsuite/gcc.target/i386/sse4_1-rintf-sfix-vec.c
+++ b/gcc/testsuite/gcc.target/i386/sse4_1-rintf-sfix-vec.c
@@ -1,6 +1,7 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -ffast-math -ftree-vectorize -msse4.1" } */
 /* { dg-require-effective-target sse4 } */
+/* { dg-require-effective-target c99_runtime } */
 
 #ifndef CHECK_H
 #define CHECK_H "sse4_1-check.h"
diff --git a/gcc/testsuite/gcc.target/i386/sse4_1-round-sfix-vec.c b/gcc/testsuite/gcc.target/i386/sse4_1-round-sfix-vec.c
index 96b8dcac747..782077ff7d0 100644
--- a/gcc/testsuite/gcc.target/i386/sse4_1-round-sfix-vec.c
+++ b/gcc/testsuite/gcc.target/i386/sse4_1-round-sfix-vec.c
@@ -1,6 +1,7 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -ffast-math -ftree-vectorize -msse4.1" } */
 /* { dg-require-effective-target sse4 } */
+/* { dg-require-effective-target c99_runtime } */
 
 #ifndef CHECK_H
 #define CHECK_H "sse4_1-check.h"
diff --git a/gcc/testsuite/gcc.target/i386/sse4_1-roundf-sfix-vec.c b/gcc/testsuite/gcc.target/i386/sse4_1-roundf-sfix-vec.c
index 1416dc9a798..9f1efcf789a 100644
--- a/gcc/testsuite/gcc.target/i386/sse4_1-roundf-sfix-vec.c
+++ b/gcc/testsuite/gcc.target/i386/sse4_1-roundf-sfix-vec.c
@@ -1,6 +1,7 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -ffast-math -ftree-vectorize -msse4.1" } */
 /* { dg-require-effective-target sse4 } */
+/* { dg-require-effective-target c99_runtime } */
 
 #ifndef CHECK_H
 #define CHECK_H "sse4_1-check.h"


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