Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.410 -> 1.411
---
Log message:
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
---
Diffs of the changes: (+0 -2)
X86ISelLowering.cpp | 2 --
1 files changed, 2 deletions(-)
Index: llvm/lib/Target/X86/X86ISelLowering.cpp
diff -u llvm/lib/Target/X86/X86ISelLowering.cpp:1.410
llvm/lib/Target/X86/X86ISelLowering.cpp:1.411
--- llvm/lib/Target/X86/X86ISelLowering.cpp:1.410 Sat Jun 16 01:17:31 2007
+++ llvm/lib/Target/X86/X86ISelLowering.cpp Sat Jun 16 18:57:15 2007
@@ -394,8 +394,6 @@
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()) {
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