diff options
| author | liuhongt <hongtao.liu@intel.com> | 2021-08-16 17:12:21 +0800 |
|---|---|---|
| committer | liuhongt <hongtao.liu@intel.com> | 2021-08-16 17:22:11 +0800 |
| commit | 1afcf5705a0becdca96111a6cb67670217c335b3 (patch) | |
| tree | 3c7d3e250ce84052ab1eec4bea051f4d05da6065 /gcc | |
| parent | 91292490d573f9f9e4f162d6d8c693a969197f2d (diff) | |
| download | gcc-1afcf5705a0becdca96111a6cb67670217c335b3.zip gcc-1afcf5705a0becdca96111a6cb67670217c335b3.tar.gz gcc-1afcf5705a0becdca96111a6cb67670217c335b3.tar.bz2 | |
Fix ICE.
gcc/ChangeLog:
PR target/101930
* config/i386/i386.md (ldexp<mode>3): Force operands[1] to
reg.
gcc/testsuite/ChangeLog:
PR target/101930
* gcc.target/i386/pr101930.c: New test.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/i386/i386.md | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr101930.c | 9 |
2 files changed, 10 insertions, 3 deletions
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 4a8e8fe..41d8562 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -17938,9 +17938,7 @@ if (TARGET_AVX512F && TARGET_SSE_MATH) { rtx op2 = gen_reg_rtx (<MODE>mode); - - if (!nonimmediate_operand (operands[1], <MODE>mode)) - operands[1] = force_reg (<MODE>mode, operands[1]); + operands[1] = force_reg (<MODE>mode, operands[1]); emit_insn (gen_floatsi<mode>2 (op2, operands[2])); emit_insn (gen_avx512f_scalef<mode>2 (operands[0], operands[1], op2)); diff --git a/gcc/testsuite/gcc.target/i386/pr101930.c b/gcc/testsuite/gcc.target/i386/pr101930.c new file mode 100644 index 0000000..7207dd1 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr101930.c @@ -0,0 +1,9 @@ +/* { dg-do compile } */ +/* { dg-options "-mavx512f -O2 -mfpmath=sse -ffast-math" } */ +double a; +double +__attribute__((noipa)) +foo (int b) +{ + return __builtin_ldexp (a, b); +} |