[gcc r12-1754] libstdc++: Remove -fno-tree-vrp after PR98834 was resolved

[Jonathan Wakely]

https://gcc.gnu.org/g:15f2669c9d0cbeee9f1df198088492d1bb5c4489

commit r12-1754-g15f2669c9d0cbeee9f1df198088492d1bb5c4489
Author: Matthias Kretz <m.kretz@gsi.de>
Date:   Wed Jun 23 16:29:30 2021 +0100

    libstdc++: Remove -fno-tree-vrp after PR98834 was resolved
    
    Signed-off-by: Matthias Kretz <m.kretz@gsi.de>
    
    libstdc++-v3/ChangeLog:
    
            * testsuite/Makefile.am (check-simd): Remove -fno-tree-vrp flag
            and associated warning.
            * testsuite/Makefile.in: Regenerate.

Diff:
---
 libstdc++-v3/testsuite/Makefile.am | 3 +--
 libstdc++-v3/testsuite/Makefile.in | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/libstdc++-v3/testsuite/Makefile.am b/libstdc++-v3/testsuite/Makefile.am
index ba5023a8b54..d2011f03c64 100644
--- a/libstdc++-v3/testsuite/Makefile.am
+++ b/libstdc++-v3/testsuite/Makefile.am
@@ -191,10 +191,9 @@ check-simd: $(srcdir)/experimental/simd/generate_makefile.sh \
 	    ${glibcxx_srcdir}/scripts/check_simd \
 	    testsuite_files_simd \
 	    ${glibcxx_builddir}/scripts/testsuite_flags
-	@echo "WARNING: Adding -fno-tree-vrp to CXXFLAGS to work around PR98834."
 	@rm -f .simd.summary
 	@echo "Generating simd testsuite subdirs and Makefiles ..."
-	@${glibcxx_srcdir}/scripts/check_simd "${glibcxx_srcdir}" "${glibcxx_builddir}" "$(CXXFLAGS) -fno-tree-vrp" | \
+	@${glibcxx_srcdir}/scripts/check_simd "${glibcxx_srcdir}" "${glibcxx_builddir}" "$(CXXFLAGS)" | \
 	  while read subdir; do \
 	    $(MAKE) -C "$${subdir}"; \
 	    tail -n20 $${subdir}/simd_testsuite.sum | \
diff --git a/libstdc++-v3/testsuite/Makefile.in b/libstdc++-v3/testsuite/Makefile.in
index c9dd7f5da61..c65cdaf2015 100644
--- a/libstdc++-v3/testsuite/Makefile.in
+++ b/libstdc++-v3/testsuite/Makefile.in
@@ -716,10 +716,9 @@ check-simd: $(srcdir)/experimental/simd/generate_makefile.sh \
 	    ${glibcxx_srcdir}/scripts/check_simd \
 	    testsuite_files_simd \
 	    ${glibcxx_builddir}/scripts/testsuite_flags
-	@echo "WARNING: Adding -fno-tree-vrp to CXXFLAGS to work around PR98834."
 	@rm -f .simd.summary
 	@echo "Generating simd testsuite subdirs and Makefiles ..."
-	@${glibcxx_srcdir}/scripts/check_simd "${glibcxx_srcdir}" "${glibcxx_builddir}" "$(CXXFLAGS) -fno-tree-vrp" | \
+	@${glibcxx_srcdir}/scripts/check_simd "${glibcxx_srcdir}" "${glibcxx_builddir}" "$(CXXFLAGS)" | \
 	  while read subdir; do \
 	    $(MAKE) -C "$${subdir}"; \
 	    tail -n20 $${subdir}/simd_testsuite.sum | \