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Enable -coalescer-commute-instrs by default.

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llvm-svn: 47623
This commit is contained in:
Evan Cheng 2008-02-26 20:40:22 +00:00
parent 7ebb5aa81a
commit 701b6a1dc3
4 changed files with 4 additions and 4 deletions
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2
lib/CodeGen/SimpleRegisterCoalescing.cpp
View File

@ -55,7 +55,7 @@ namespace {
static cl::opt<bool>
CommuteDef("coalescer-commute-instrs",
cl::init(false), cl::Hidden);
cl::init(true), cl::Hidden);
static cl::opt<int>
CommuteLimit("commute-limit",

2
test/CodeGen/X86/2007-04-25-MMX-PADDQ.ll
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@ -1,5 +1,5 @@
; RUN: llvm-as < %s | llc -o - -march=x86 -mattr=+mmx | grep paddq | count 2
; RUN: llvm-as < %s | llc -o - -march=x86 -mattr=+mmx | grep movq | count 3
; RUN: llvm-as < %s | llc -o - -march=x86 -mattr=+mmx | grep movq | count 2
define <1 x i64> @unsigned_add3(<1 x i64>* %a, <1 x i64>* %b, i32 %count) {
entry:

2
test/CodeGen/X86/coalescer-commute1.ll
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@ -1,4 +1,4 @@
; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -mattr=+sse2 -coalescer-commute-instrs | not grep movaps
; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -mattr=+sse2 | not grep movaps
; PR1877
@NNTOT = weak global i32 0 ; <i32*> [#uses=1]

2
test/CodeGen/X86/coalescer-commute3.ll
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@ -1,4 +1,4 @@
; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -mattr=+sse2 -coalescer-commute-instrs | grep mov | count 6
; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -mattr=+sse2 | grep mov | count 6
%struct.quad_struct = type { i32, i32, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct* }