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| author | Bill Wendling <isanbard@gmail.com> | 2007-06-16 23:57:15 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2007-06-16 23:57:15 +0000 |
| commit | a9e64f6f2d60f81e315b96b0a0ea5370aca021da (patch) | |
| tree | da44c3264476bed299e5dfd33e42c47047ad0bb0 /lib/Target | |
| parent | a4d71f09ffdaee54e0728dac39f86113148197a3 (diff) | |
| download | external_llvm-a9e64f6f2d60f81e315b96b0a0ea5370aca021da.zip external_llvm-a9e64f6f2d60f81e315b96b0a0ea5370aca021da.tar.gz external_llvm-a9e64f6f2d60f81e315b96b0a0ea5370aca021da.tar.bz2 | |
Revert patch. It regresses:
define double @test2(i64 %A) {
%B = bitcast i64 %A to double
ret double %B
}
$ llvm-as < t.ll | llc -march=x86-64
before:
.align 4
.globl _test2
_test2:
movd %rdi, %xmm0
ret
after:
_test2:
subq $8, %rsp
movq %rdi, (%rsp)
movsd (%rsp), %xmm0
addq $8, %rsp
ret
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37617 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index b9be10f..f8b6cea 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -394,8 +394,6 @@ X86TargetLowering::X86TargetLowering(TargetMachine &TM) setOperationAction(ISD::SCALAR_TO_VECTOR, MVT::v4i16, Custom); setOperationAction(ISD::SCALAR_TO_VECTOR, MVT::v2i32, Custom); setOperationAction(ISD::SCALAR_TO_VECTOR, MVT::v1i64, Custom); - - setOperationAction(ISD::BIT_CONVERT, MVT::i64, Expand); } if (Subtarget->hasSSE1()) { |