[X86] Fix the Sema checks for getmant builtins to only allow 4 and 8 for rounding immediates.
These don't support embedded rounding so we shouldn't be setting HasRC. That way we only
allow current direction and suppress all exceptions.
llvm-svn: 361897
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index f2aa931..f3d8f30 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -3378,6 +3378,8 @@
case X86::BI__builtin_ia32_cvtss2sd_round_mask:
case X86::BI__builtin_ia32_getexpsd128_round_mask:
case X86::BI__builtin_ia32_getexpss128_round_mask:
+ case X86::BI__builtin_ia32_getmantpd512_mask:
+ case X86::BI__builtin_ia32_getmantps512_mask:
case X86::BI__builtin_ia32_maxsd_round_mask:
case X86::BI__builtin_ia32_maxss_round_mask:
case X86::BI__builtin_ia32_minsd_round_mask:
@@ -3400,6 +3402,8 @@
case X86::BI__builtin_ia32_fixupimmsd_maskz:
case X86::BI__builtin_ia32_fixupimmss_mask:
case X86::BI__builtin_ia32_fixupimmss_maskz:
+ case X86::BI__builtin_ia32_getmantsd_round_mask:
+ case X86::BI__builtin_ia32_getmantss_round_mask:
case X86::BI__builtin_ia32_rangepd512_mask:
case X86::BI__builtin_ia32_rangeps512_mask:
case X86::BI__builtin_ia32_rangesd128_round_mask:
@@ -3470,8 +3474,6 @@
case X86::BI__builtin_ia32_scalefps512_mask:
case X86::BI__builtin_ia32_scalefsd_round_mask:
case X86::BI__builtin_ia32_scalefss_round_mask:
- case X86::BI__builtin_ia32_getmantpd512_mask:
- case X86::BI__builtin_ia32_getmantps512_mask:
case X86::BI__builtin_ia32_cvtsd2ss_round_mask:
case X86::BI__builtin_ia32_sqrtsd_round_mask:
case X86::BI__builtin_ia32_sqrtss_round_mask:
@@ -3500,11 +3502,6 @@
ArgNum = 4;
HasRC = true;
break;
- case X86::BI__builtin_ia32_getmantsd_round_mask:
- case X86::BI__builtin_ia32_getmantss_round_mask:
- ArgNum = 5;
- HasRC = true;
- break;
}
llvm::APSInt Result;