[llvm-commits] [llvm] r108254 - in /llvm/trunk: lib/Target/TargetMachine.cpp test/CodeGen/X86/2006-05-22-FPSetEQ.ll test/CodeGen/X86/fabs.ll test/CodeGen/X86/sse-minmax.ll

[Evan Cheng]

Author: evancheng
Date: Tue Jul 13 13:46:14 2010
New Revision: 108254

URL: http://llvm.org/viewvc/llvm-project?rev=108254&view=rev
Log:
-enable-unsafe-fp-math should not imply -enable-finite-only-fp-math.

Modified:
    llvm/trunk/lib/Target/TargetMachine.cpp
    llvm/trunk/test/CodeGen/X86/2006-05-22-FPSetEQ.ll
    llvm/trunk/test/CodeGen/X86/fabs.ll
    llvm/trunk/test/CodeGen/X86/sse-minmax.ll

Modified: llvm/trunk/lib/Target/TargetMachine.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/TargetMachine.cpp?rev=108254&r1=108253&r2=108254&view=diff
==============================================================================
--- llvm/trunk/lib/Target/TargetMachine.cpp (original)
+++ llvm/trunk/lib/Target/TargetMachine.cpp Tue Jul 13 13:46:14 2010
@@ -294,7 +294,7 @@
   /// option is specified on the command line. If this returns false (default),
   /// the code generator is not allowed to assume that FP arithmetic arguments
   /// and results are never NaNs or +-Infs.
-  bool FiniteOnlyFPMath() { return UnsafeFPMath || FiniteOnlyFPMathOption; }
+  bool FiniteOnlyFPMath() { return FiniteOnlyFPMathOption; }
   
   /// HonorSignDependentRoundingFPMath - Return true if the codegen must assume
   /// that the rounding mode of the FPU can change from its default.

Modified: llvm/trunk/test/CodeGen/X86/2006-05-22-FPSetEQ.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/2006-05-22-FPSetEQ.ll?rev=108254&r1=108253&r2=108254&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/2006-05-22-FPSetEQ.ll (original)
+++ llvm/trunk/test/CodeGen/X86/2006-05-22-FPSetEQ.ll Tue Jul 13 13:46:14 2010
@@ -1,5 +1,5 @@
 ; RUN: llc < %s -march=x86 | grep setnp
-; RUN: llc < %s -march=x86 -enable-unsafe-fp-math | \
+; RUN: llc < %s -march=x86 -enable-unsafe-fp-math -enable-finite-only-fp-math | \
 ; RUN:   not grep setnp
 
 define i32 @test(float %f) {

Modified: llvm/trunk/test/CodeGen/X86/fabs.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/fabs.ll?rev=108254&r1=108253&r2=108254&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/fabs.ll (original)
+++ llvm/trunk/test/CodeGen/X86/fabs.ll Tue Jul 13 13:46:14 2010
@@ -1,7 +1,7 @@
 ; Make sure this testcase codegens to the fabs instruction, not a call to fabsf
 ; RUN: llc < %s -march=x86 -mattr=-sse2,-sse3,-sse | grep fabs\$ | \
 ; RUN:   count 2
-; RUN: llc < %s -march=x86 -mattr=-sse,-sse2,-sse3 -enable-unsafe-fp-math | \
+; RUN: llc < %s -march=x86 -mattr=-sse,-sse2,-sse3 -enable-unsafe-fp-math -enable-finite-only-fp-math | \
 ; RUN:   grep fabs\$ | count 3
 
 declare float @fabsf(float)

Modified: llvm/trunk/test/CodeGen/X86/sse-minmax.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/sse-minmax.ll?rev=108254&r1=108253&r2=108254&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/sse-minmax.ll (original)
+++ llvm/trunk/test/CodeGen/X86/sse-minmax.ll Tue Jul 13 13:46:14 2010
@@ -1,5 +1,5 @@
 ; RUN: llc < %s -march=x86-64 -asm-verbose=false | FileCheck %s
-; RUN: llc < %s -march=x86-64 -asm-verbose=false -enable-unsafe-fp-math | FileCheck -check-prefix=UNSAFE %s
+; RUN: llc < %s -march=x86-64 -asm-verbose=false -enable-unsafe-fp-math -enable-finite-only-fp-math | FileCheck -check-prefix=UNSAFE %s
 ; RUN: llc < %s -march=x86-64 -asm-verbose=false -enable-finite-only-fp-math | FileCheck -check-prefix=FINITE %s
 
 ; Some of these patterns can be matched as SSE min or max. Some of