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-rw-r--r--llvm/lib/Transforms/Scalar/IndVarSimplify.cpp2
-rw-r--r--llvm/test/Transforms/IndVarSimplify/exit_value_tests.ll1
-rw-r--r--llvm/test/Transforms/LoopUnroll/scevunroll.ll8
3 files changed, 4 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp b/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
index f00b6a5ce3f..6737c62e94b 100644
--- a/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
+++ b/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp
@@ -125,7 +125,7 @@ DisableLFTR("disable-lftr", cl::Hidden, cl::init(false),
cl::desc("Disable Linear Function Test Replace optimization"));
static cl::opt<bool>
-LoopPredication("indvars-predicate-loops", cl::Hidden, cl::init(false),
+LoopPredication("indvars-predicate-loops", cl::Hidden, cl::init(true),
cl::desc("Predicate conditions in read only loops"));
namespace {
diff --git a/llvm/test/Transforms/IndVarSimplify/exit_value_tests.ll b/llvm/test/Transforms/IndVarSimplify/exit_value_tests.ll
index 619ee4d08ea..f06164e4a1e 100644
--- a/llvm/test/Transforms/IndVarSimplify/exit_value_tests.ll
+++ b/llvm/test/Transforms/IndVarSimplify/exit_value_tests.ll
@@ -226,7 +226,6 @@ loopexit:
define i32 @unroll_phi_select(i32 %arg1, i32 %arg2, i16 %len) {
; CHECK-LABEL: @unroll_phi_select(
; CHECK-NEXT: entry:
-; CHECK-NEXT: [[LENGTH:%.*]] = zext i16 [[LEN:%.*]] to i32
; CHECK-NEXT: ret i32 [[ARG2:%.*]]
;
entry:
diff --git a/llvm/test/Transforms/LoopUnroll/scevunroll.ll b/llvm/test/Transforms/LoopUnroll/scevunroll.ll
index d67e1cfe9d4..ea473e1ccab 100644
--- a/llvm/test/Transforms/LoopUnroll/scevunroll.ll
+++ b/llvm/test/Transforms/LoopUnroll/scevunroll.ll
@@ -67,12 +67,10 @@ exit2:
; SCEV properly unrolls multi-exit loops.
;
; CHECK-LABEL: @multiExit(
-; CHECK: getelementptr i32, i32* %base, i32 10
+; CHECK: getelementptr i32, i32* %base, i32 %iv
; CHECK-NEXT: load i32, i32*
-; CHECK: br i1 false, label %l2.10, label %exit1
-; CHECK: l2.10:
-; CHECK-NOT: br
-; CHECK: ret i32
+; CHECK: br i1 false, label %l2, label %exit1
+; CHECK: br i1 true, label %l1, label %exit2
define i32 @multiExit(i32* %base) nounwind {
entry:
br label %l1
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