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Follow-up to r319434 to turn the pass on by default

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Now that the patch has gone through the buildbot cycle,
turn it on by default.

llvm-svn: 319535
This commit is contained in:
Nemanja Ivanovic 2017-12-01 12:02:59 +00:00
parent 1446358469
commit 67695e6f62
2 changed files with 7 additions and 6 deletions
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2
lib/Target/PowerPC/PPCISelDAGToDAG.cpp
View File

@ -106,7 +106,7 @@ enum ICmpInGPRType { ICGPR_All, ICGPR_None, ICGPR_I32, ICGPR_I64,
ICGPR_SextI32, ICGPR_ZextI64, ICGPR_SextI64 };
static cl::opt<ICmpInGPRType> CmpInGPR(
"ppc-gpr-icmps", cl::Hidden, cl::init(ICGPR_None),
"ppc-gpr-icmps", cl::Hidden, cl::init(ICGPR_All),
cl::desc("Specify the types of comparisons to emit GPR-only code for."),
cl::values(clEnumValN(ICGPR_None, "none", "Do not modify integer comparisons."),
clEnumValN(ICGPR_All, "all", "All possible int comparisons in GPRs."),

11
test/CodeGen/PowerPC/memcmp.ll
View File

@ -6,11 +6,12 @@ define signext i32 @memcmp8(i32* nocapture readonly %buffer1, i32* nocapture rea
; CHECK: # BB#0:
; CHECK-NEXT: ldbrx 3, 0, 3
; CHECK-NEXT: ldbrx 4, 0, 4
; CHECK-NEXT: li 5, 0
; CHECK-NEXT: cmpld 3, 4
; CHECK-NEXT: li 3, 1
; CHECK-NEXT: isel 4, 3, 5, 1
; CHECK-NEXT: isel 3, 3, 5, 0
; CHECK-NEXT: subfc 5, 3, 4
; CHECK-NEXT: subfe 5, 4, 4
; CHECK-NEXT: subfc 4, 4, 3
; CHECK-NEXT: subfe 3, 3, 3
; CHECK-NEXT: neg 4, 5
; CHECK-NEXT: neg 3, 3
; CHECK-NEXT: subf 3, 3, 4
; CHECK-NEXT: extsw 3, 3
; CHECK-NEXT: blr