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Remove SSE1-4 disable when AVX is enabled. While this may be useful for development,

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it completely breaks scalar fp in xmm regs when AVX is enabled.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120843 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nate Begeman 2010-12-03 21:54:14 +00:00
parent 42acf069c9
commit 163e83d69a
1 changed files with 7 additions and 12 deletions
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19
lib/Target/X86/X86InstrInfo.td
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@ -393,21 +393,16 @@ def tls64addr : ComplexPattern<i64, 5, "SelectTLSADDRAddr",
// X86 Instruction Predicate Definitions. // X86 Instruction Predicate Definitions.
def HasCMov : Predicate<"Subtarget->hasCMov()">; def HasCMov : Predicate<"Subtarget->hasCMov()">;
def NoCMov : Predicate<"!Subtarget->hasCMov()">; def NoCMov : Predicate<"!Subtarget->hasCMov()">;
// FIXME: temporary hack to let codegen assert or generate poor code in case
// no AVX version of the desired intructions is present, this is better for
// incremental dev (without fallbacks it's easier to spot what's missing)
def HasMMX : Predicate<"Subtarget->hasMMX() && !Subtarget->hasAVX()">; def HasMMX : Predicate<"Subtarget->hasMMX() && !Subtarget->hasAVX()">;
def Has3DNow : Predicate<"Subtarget->has3DNow()">; def Has3DNow : Predicate<"Subtarget->has3DNow()">;
def Has3DNowA : Predicate<"Subtarget->has3DNowA()">; def Has3DNowA : Predicate<"Subtarget->has3DNowA()">;
def HasSSE1 : Predicate<"Subtarget->hasSSE1() && !Subtarget->hasAVX()">; def HasSSE1 : Predicate<"Subtarget->hasSSE1()">;
def HasSSE2 : Predicate<"Subtarget->hasSSE2() && !Subtarget->hasAVX()">; def HasSSE2 : Predicate<"Subtarget->hasSSE2()">;
def HasSSE3 : Predicate<"Subtarget->hasSSE3() && !Subtarget->hasAVX()">; def HasSSE3 : Predicate<"Subtarget->hasSSE3()">;
def HasSSSE3 : Predicate<"Subtarget->hasSSSE3() && !Subtarget->hasAVX()">; def HasSSSE3 : Predicate<"Subtarget->hasSSSE3()">;
def HasSSE41 : Predicate<"Subtarget->hasSSE41() && !Subtarget->hasAVX()">; def HasSSE41 : Predicate<"Subtarget->hasSSE41()">;
def HasSSE42 : Predicate<"Subtarget->hasSSE42() && !Subtarget->hasAVX()">; def HasSSE42 : Predicate<"Subtarget->hasSSE42()">;
def HasSSE4A : Predicate<"Subtarget->hasSSE4A() && !Subtarget->hasAVX()">; def HasSSE4A : Predicate<"Subtarget->hasSSE4A()">;
def HasAVX : Predicate<"Subtarget->hasAVX()">; def HasAVX : Predicate<"Subtarget->hasAVX()">;
def HasCLMUL : Predicate<"Subtarget->hasCLMUL()">; def HasCLMUL : Predicate<"Subtarget->hasCLMUL()">;
def HasFMA3 : Predicate<"Subtarget->hasFMA3()">; def HasFMA3 : Predicate<"Subtarget->hasFMA3()">;