diff options
Diffstat (limited to 'llvm/test/Transforms/SimplifyCFG/signbit-like-value-extension.ll')
| -rw-r--r-- | llvm/test/Transforms/SimplifyCFG/signbit-like-value-extension.ll | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/llvm/test/Transforms/SimplifyCFG/signbit-like-value-extension.ll b/llvm/test/Transforms/SimplifyCFG/signbit-like-value-extension.ll index ea013ef9e6c..e955e0679dc 100644 --- a/llvm/test/Transforms/SimplifyCFG/signbit-like-value-extension.ll +++ b/llvm/test/Transforms/SimplifyCFG/signbit-like-value-extension.ll @@ -11,14 +11,10 @@ define i32 @extend_value(i32 %storage, i32 %nbits) { ; CHECK-NEXT: [[SKIPNBITS:%.*]] = sub i32 32, [[NBITS:%.*]] ; CHECK-NEXT: [[VALUE:%.*]] = lshr i32 [[STORAGE:%.*]], [[SKIPNBITS]] ; CHECK-NEXT: [[SHOULDEXTEND:%.*]] = icmp sgt i32 [[STORAGE]], -1 -; CHECK-NEXT: br i1 [[SHOULDEXTEND]], label [[EXTEND:%.*]], label [[END:%.*]] -; CHECK: extend: ; CHECK-NEXT: [[HIGHBITMASK:%.*]] = shl nsw i32 -1, [[NBITS]] ; CHECK-NEXT: [[HIGHBITMASKPLUSONE:%.*]] = add nsw i32 [[HIGHBITMASK]], 1 ; CHECK-NEXT: [[EXTENDED:%.*]] = add i32 [[HIGHBITMASKPLUSONE]], [[VALUE]] -; CHECK-NEXT: br label [[END]] -; CHECK: end: -; CHECK-NEXT: [[RES:%.*]] = phi i32 [ [[EXTENDED]], [[EXTEND]] ], [ [[VALUE]], [[BB:%.*]] ] +; CHECK-NEXT: [[RES:%.*]] = select i1 [[SHOULDEXTEND]], i32 [[EXTENDED]], i32 [[VALUE]] ; CHECK-NEXT: ret i32 [[RES]] ; bb: |
