[AArch64] Fix big-endian testisms introduced by NEON gimple lowering patch

Andre Vieira (lists) andre.simoesdiasvieira@arm.com
Tue Nov 9 12:24:07 GMT 2021


Decided to split the patches up to make it clear that the testisms fixes 
had nothing to do with the TBAA fix. I'll be committing these two separately

First:

[AArch64] Fix big-endian testisms introduced by NEON gimple lowering patch

This patch reverts the tests for big-endian after the NEON gimple lowering
patch.  The earlier patch only lowers NEON loads and stores for 
little-endian,
meaning the codegen now differs between endinanness so we need target 
specific
testing.

gcc/testsuite/ChangeLog:

         * gcc.target/aarch64/fmla_intrinsic_1.c: Fix big-endian testism.
         * gcc.target/aarch64/fmls_intrinsic_1.c: Likewise.
         * gcc.target/aarch64/fmul_intrinsic_1.c: Likewise.
-------------- next part --------------
diff --git a/gcc/testsuite/gcc.target/aarch64/fmla_intrinsic_1.c b/gcc/testsuite/gcc.target/aarch64/fmla_intrinsic_1.c
index adb787a8599af23847dd62dcd153d7cfe43dacc0..c1aeb06e74753052c2ee441b361b92148f1b4b0a 100644
--- a/gcc/testsuite/gcc.target/aarch64/fmla_intrinsic_1.c
+++ b/gcc/testsuite/gcc.target/aarch64/fmla_intrinsic_1.c
@@ -107,10 +107,12 @@ main (int argc, char **argv)
 
 /* vfma_lane_f64.
    vfma_laneq_f64. */
-/* { dg-final { scan-assembler-times "fmadd\\td\[0-9\]+\, d\[0-9\]+\, d\[0-9\]+\, d\[0-9\]+" 2 } } */
+/* { dg-final { scan-assembler-times "fmadd\\td\[0-9\]+\, d\[0-9\]+\, d\[0-9\]+\, d\[0-9\]+" 1 { target aarch64_big_endian } } } */
+/* { dg-final { scan-assembler-times "fmadd\\td\[0-9\]+\, d\[0-9\]+\, d\[0-9\]+\, d\[0-9\]+" 2 { target aarch64_little_endian } } } */
 
 /* vfmaq_lane_f64.
    vfmaq_laneq_f64.  */
-/* { dg-final { scan-assembler-times "fmla\\tv\[0-9\]+\.2d, v\[0-9\]+\.2d, v\[0-9\]+\.d\\\[\[0-9\]+\\\]" 2 } } */
+/* { dg-final { scan-assembler-times "fmla\\tv\[0-9\]+\.2d, v\[0-9\]+\.2d, v\[0-9\]+\.d\\\[\[0-9\]+\\\]" 3 { target aarch64_big_endian } } } */
+/* { dg-final { scan-assembler-times "fmla\\tv\[0-9\]+\.2d, v\[0-9\]+\.2d, v\[0-9\]+\.d\\\[\[0-9\]+\\\]" 2 { target aarch64_little_endian } } } */
 
 
diff --git a/gcc/testsuite/gcc.target/aarch64/fmls_intrinsic_1.c b/gcc/testsuite/gcc.target/aarch64/fmls_intrinsic_1.c
index 865def28c3f4d04042ab495d232bb865cabb2b50..3137ea91e809e37de589091e9bbd43bfe4d221a1 100644
--- a/gcc/testsuite/gcc.target/aarch64/fmls_intrinsic_1.c
+++ b/gcc/testsuite/gcc.target/aarch64/fmls_intrinsic_1.c
@@ -108,10 +108,12 @@ main (int argc, char **argv)
 
 /* vfms_lane_f64.
    vfms_laneq_f64.  */
-/* { dg-final { scan-assembler-times "fmsub\\td\[0-9\]+\, d\[0-9\]+\, d\[0-9\]+\, d\[0-9\]+" 2 } } */
+/* { dg-final { scan-assembler-times "fmsub\\td\[0-9\]+\, d\[0-9\]+\, d\[0-9\]+\, d\[0-9\]+" 1 { target aarch64_big_endian } } } */
+/* { dg-final { scan-assembler-times "fmsub\\td\[0-9\]+\, d\[0-9\]+\, d\[0-9\]+\, d\[0-9\]+" 2 { target aarch64_little_endian } } } */
 
 /* vfmsq_lane_f64.
    vfmsq_laneq_f64.  */
-/* { dg-final { scan-assembler-times "fmls\\tv\[0-9\]+\.2d, v\[0-9\]+\.2d, v\[0-9\]+\.d\\\[\[0-9\]+\\\]" 2 } } */
+/* { dg-final { scan-assembler-times "fmls\\tv\[0-9\]+\.2d, v\[0-9\]+\.2d, v\[0-9\]+\.d\\\[\[0-9\]+\\\]" 3 { target aarch64_big_endian } } } */
+/* { dg-final { scan-assembler-times "fmls\\tv\[0-9\]+\.2d, v\[0-9\]+\.2d, v\[0-9\]+\.d\\\[\[0-9\]+\\\]" 2 { target aarch64_little_endian } } } */
 
 
diff --git a/gcc/testsuite/gcc.target/aarch64/fmul_intrinsic_1.c b/gcc/testsuite/gcc.target/aarch64/fmul_intrinsic_1.c
index d01095e81c1e45dc1da998aa337ba551b3752ebe..7d4829c40d7042226f2f09fab9fdfa7c3dd211c4 100644
--- a/gcc/testsuite/gcc.target/aarch64/fmul_intrinsic_1.c
+++ b/gcc/testsuite/gcc.target/aarch64/fmul_intrinsic_1.c
@@ -107,10 +107,12 @@ main (int argc, char **argv)
 
 /* vmul_lane_f64.
    Vmul_laneq_f64. */
-/* { dg-final { scan-assembler-times "fmul\\td\[0-9\]+, d\[0-9\]+, d\[0-9\]+" 2 } } */
+/* { dg-final { scan-assembler-times "fmul\\td\[0-9\]+, d\[0-9\]+, d\[0-9\]+" 1 { target aarch64_big_endian } } } */
+/* { dg-final { scan-assembler-times "fmul\\td\[0-9\]+, d\[0-9\]+, d\[0-9\]+" 2 { target aarch64_little_endian } } } */
 
 /* vmulq_lane_f64.
    vmulq_laneq_f64.  */
-/* { dg-final { scan-assembler-times "fmul\\tv\[0-9\]+\.2d, v\[0-9\]+\.2d, v\[0-9\]+\.d\\\[\[0-9\]+\\\]" 2 } } */
+/* { dg-final { scan-assembler-times "fmul\\tv\[0-9\]+\.2d, v\[0-9\]+\.2d, v\[0-9\]+\.d\\\[\[0-9\]+\\\]" 3 { target aarch64_big_endian } } } */
+/* { dg-final { scan-assembler-times "fmul\\tv\[0-9\]+\.2d, v\[0-9\]+\.2d, v\[0-9\]+\.d\\\[\[0-9\]+\\\]" 2 { target aarch64_little_endian } } } */
 
 


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