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| author | Yi Jiang <yjiang@apple.com> | 2014-10-29 20:19:47 +0000 |
|---|---|---|
| committer | Yi Jiang <yjiang@apple.com> | 2014-10-29 20:19:47 +0000 |
| commit | ab19fff4d8f9c8a4949b0652b5f9f31d757e0ae3 (patch) | |
| tree | 89babc0ff4c844132a7ddcecbc8dd6241b779d39 /llvm/test/Transforms | |
| parent | 2ec8e1bd20d01102a5e5a5560d4542030ef83056 (diff) | |
| download | bcm5719-llvm-ab19fff4d8f9c8a4949b0652b5f9f31d757e0ae3.tar.gz bcm5719-llvm-ab19fff4d8f9c8a4949b0652b5f9f31d757e0ae3.zip | |
Do not simplifyLatch for loops where hoisting increments couldresult in extra live range interferance
llvm-svn: 220872
Diffstat (limited to 'llvm/test/Transforms')
| -rw-r--r-- | llvm/test/Transforms/LoopRotate/dbgvalue.ll | 6 | ||||
| -rw-r--r-- | llvm/test/Transforms/LoopRotate/simplifylatch.ll | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/llvm/test/Transforms/LoopRotate/dbgvalue.ll b/llvm/test/Transforms/LoopRotate/dbgvalue.ll index e90065609aa..4da0776d6c8 100644 --- a/llvm/test/Transforms/LoopRotate/dbgvalue.ll +++ b/llvm/test/Transforms/LoopRotate/dbgvalue.ll @@ -46,9 +46,9 @@ define void @FindFreeHorzSeg(i64 %startCol, i64 %row, i64* %rowStart) { ; CHECK-LABEL: define void @FindFreeHorzSeg( ; CHECK: %dec = add ; CHECK-NEXT: tail call void @llvm.dbg.value -; CHECK-NEXT: br i1 %tobool, label %for.cond, label %[[LOOP_EXIT:[^,]*]] -; CHECK: [[LOOP_EXIT]]: -; CHECK-NEXT: phi i64 [ %{{[^,]*}}, %{{[^,]*}} ] +; CHECK: %cmp = icmp +; CHECK: br i1 %cmp +; CHECK: phi i64 [ %{{[^,]*}}, %{{[^,]*}} ] ; CHECK-NEXT: br label %for.end diff --git a/llvm/test/Transforms/LoopRotate/simplifylatch.ll b/llvm/test/Transforms/LoopRotate/simplifylatch.ll index d646cb9d6cb..62e5b1ae11d 100644 --- a/llvm/test/Transforms/LoopRotate/simplifylatch.ll +++ b/llvm/test/Transforms/LoopRotate/simplifylatch.ll @@ -4,7 +4,7 @@ @mode_table = global [4 x i32] zeroinitializer ; <[4 x i32]*> [#uses=1] ; CHECK-LABEL: @f( -; CHECK-NOT: bb4 +; CHECK-NOT: bb: define i8 @f() { entry: tail call i32 @fegetround( ) ; <i32>:0 [#uses=1] |
