https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91799
Bug ID: 91799
Summary: [10 regression] r273245 breaks test case
gcc.target/powerpc/pr88233.c
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: testsuite
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
make -k check-gcc RUNTESTFLAGS=powerpc.exp=gcc.target/powerpc/pr88233.c
Executing on host: /home/seurer/gcc/build/gcc-test2/gcc/xgcc
-B/home/seurer/gcc/build/gcc-test2/gcc/
/home/seurer/gcc/gcc-test2/gcc/testsuite/gcc.target/powerpc/pr88233.c
-fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -O2 -mcpu=power8 -ffat-lto-objects -fno-ident -S -o
pr88233.s (timeout = 300)
spawn -ignore SIGHUP /home/seurer/gcc/build/gcc-test2/gcc/xgcc
-B/home/seurer/gcc/build/gcc-test2/gcc/
/home/seurer/gcc/gcc-test2/gcc/testsuite/gcc.target/powerpc/pr88233.c
-fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -O2 -mcpu=power8 -ffat-lto-objects -fno-ident -S -o
pr88233.s
PASS: gcc.target/powerpc/pr88233.c (test for excess errors)
PASS: gcc.target/powerpc/pr88233.c scan-assembler-not \\mmtvsr
gcc.target/powerpc/pr88233.c: \\mlxvd2x\\M found 0 times
FAIL: gcc.target/powerpc/pr88233.c scan-assembler-times \\mlxvd2x\\M 1
gcc.target/powerpc/pr88233.c: \\mstxvd2x\\M found 0 times
FAIL: gcc.target/powerpc/pr88233.c scan-assembler-times \\mstxvd2x\\M 1
Executing on host: /home/seurer/gcc/build/gcc-test2/gcc/xgcc
-B/home/seurer/gcc/build/gcc-test2/gcc/ vmx_hw_available101572.c
-fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -mno-vsx -lm -o vmx_hw_available101572.exe
(timeout = 300)
Is this test case set up properly?
------------------------------------------------------------------------
r273245 | segher | 2019-07-08 15:38:46 -0500 (Mon, 08 Jul 2019) | 10 lines
rs6000: Add testcase for PR88233
This testcase tests that with -mcpu=power8 we do not generate any
mtvsr* instructions, and we do the copy with {l,st}xvd2x.
The code it generates:
.cfi_startproc
lfd 2,8(3)
lfd 1,0(3)
blr
.long 0
.byte 0,0,0,0,0,0,0,0
.cfi_endproc
