[llvm-commits] [llvm] r103914 - in /llvm/trunk: lib/Target/X86/X86ISelLowering.cpp test/CodeGen/X86/2010-05-16-nosseconversion.ll
Dale Johannesen
dalej at apple.com
Sun May 16 13:19:04 PDT 2010
Author: johannes
Date: Sun May 16 15:19:04 2010
New Revision: 103914
URL: http://llvm.org/viewvc/llvm-project?rev=103914&view=rev
Log:
Revert 103911; it broke a test that expects bitconvert
<1xi64> -> i64 to work in MMX registers on hosts where -no-sse
is the default (not mine). The right thing is
to accept this and make i64->f64 conversions go through memory,
but I don't have time right now.
Modified:
llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
llvm/trunk/test/CodeGen/X86/2010-05-16-nosseconversion.ll
Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=103914&r1=103913&r2=103914&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Sun May 16 15:19:04 2010
@@ -217,10 +217,6 @@
if (!X86ScalarSSEf64) {
setOperationAction(ISD::BIT_CONVERT , MVT::f32 , Expand);
setOperationAction(ISD::BIT_CONVERT , MVT::i32 , Expand);
- if (Subtarget->is64Bit()) {
- setOperationAction(ISD::BIT_CONVERT , MVT::f64 , Expand);
- setOperationAction(ISD::BIT_CONVERT , MVT::i64 , Expand);
- }
}
// Scalar integer divide and remainder are lowered to use operations that
Modified: llvm/trunk/test/CodeGen/X86/2010-05-16-nosseconversion.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/2010-05-16-nosseconversion.ll?rev=103914&r1=103913&r2=103914&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/2010-05-16-nosseconversion.ll (original)
+++ llvm/trunk/test/CodeGen/X86/2010-05-16-nosseconversion.ll Sun May 16 15:19:04 2010
@@ -1,11 +0,0 @@
-; RUN: llc -mtriple=x86_64-apple-darwin -mattr=-sse < %s
-
- at x = common global i64 0 ; <i64*> [#uses=1]
-
-define i32 @foo() nounwind readonly ssp {
-entry:
- %0 = load i64* @x, align 8 ; <i64> [#uses=1]
- %1 = uitofp i64 %0 to double ; <double> [#uses=1]
- %2 = fptosi double %1 to i32 ; <i32> [#uses=1]
- ret i32 %2
-}
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