[llvm-branch-commits] [llvm] 416854d - [InstSimplify] Precommit new testcases; NFC
Dávid Bolvanský via llvm-branch-commits
llvm-branch-commits at lists.llvm.org
Sat Jan 16 10:16:21 PST 2021
Author: Dávid Bolvanský
Date: 2021-01-16T19:11:58+01:00
New Revision: 416854d0f7cda90def07e9b4aee14505f222b0b3
URL: https://github.com/llvm/llvm-project/commit/416854d0f7cda90def07e9b4aee14505f222b0b3
DIFF: https://github.com/llvm/llvm-project/commit/416854d0f7cda90def07e9b4aee14505f222b0b3.diff
LOG: [InstSimplify] Precommit new testcases; NFC
Added:
Modified:
llvm/test/Transforms/InstSimplify/or.ll
Removed:
################################################################################
diff --git a/llvm/test/Transforms/InstSimplify/or.ll b/llvm/test/Transforms/InstSimplify/or.ll
index 7e7361d12395..68d2af4a4041 100644
--- a/llvm/test/Transforms/InstSimplify/or.ll
+++ b/llvm/test/Transforms/InstSimplify/or.ll
@@ -395,3 +395,71 @@ define i32 @and_or_not_or4_use3(i32 %A, i32 %B) {
%i5 = or i32 %i4, %i2
ret i32 %i5
}
+
+define i32 @and_or_not_or5(i32 %A, i32 %B) {
+; CHECK-LABEL: @and_or_not_or5(
+; CHECK-NEXT: [[I:%.*]] = xor i32 [[A:%.*]], -1
+; CHECK-NEXT: [[I2:%.*]] = and i32 [[B:%.*]], [[I]]
+; CHECK-NEXT: [[I3:%.*]] = or i32 [[B]], [[A]]
+; CHECK-NEXT: [[I4:%.*]] = xor i32 [[I3]], -1
+; CHECK-NEXT: [[I5:%.*]] = or i32 [[I2]], [[I4]]
+; CHECK-NEXT: ret i32 [[I5]]
+;
+ %i = xor i32 %A, -1
+ %i2 = and i32 %B, %i
+ %i3 = or i32 %B, %A
+ %i4 = xor i32 %i3, -1
+ %i5 = or i32 %i2, %i4
+ ret i32 %i5
+}
+
+define i32 @and_or_not_or6(i32 %A, i32 %B) {
+; CHECK-LABEL: @and_or_not_or6(
+; CHECK-NEXT: [[I:%.*]] = xor i32 [[A:%.*]], -1
+; CHECK-NEXT: [[I2:%.*]] = and i32 [[I]], [[B:%.*]]
+; CHECK-NEXT: [[I3:%.*]] = or i32 [[B]], [[A]]
+; CHECK-NEXT: [[I4:%.*]] = xor i32 [[I3]], -1
+; CHECK-NEXT: [[I5:%.*]] = or i32 [[I4]], [[I2]]
+; CHECK-NEXT: ret i32 [[I5]]
+;
+ %i = xor i32 %A, -1
+ %i2 = and i32 %i, %B
+ %i3 = or i32 %B, %A
+ %i4 = xor i32 %i3, -1
+ %i5 = or i32 %i4, %i2
+ ret i32 %i5
+}
+
+define i32 @and_or_not_or7(i32 %A, i32 %B) {
+; CHECK-LABEL: @and_or_not_or7(
+; CHECK-NEXT: [[I:%.*]] = xor i32 [[A:%.*]], -1
+; CHECK-NEXT: [[I2:%.*]] = and i32 [[B:%.*]], [[I]]
+; CHECK-NEXT: [[I3:%.*]] = or i32 [[B]], [[A]]
+; CHECK-NEXT: [[I4:%.*]] = xor i32 [[I3]], -1
+; CHECK-NEXT: [[I5:%.*]] = or i32 [[I4]], [[I2]]
+; CHECK-NEXT: ret i32 [[I5]]
+;
+ %i = xor i32 %A, -1
+ %i2 = and i32 %B, %i
+ %i3 = or i32 %B, %A
+ %i4 = xor i32 %i3, -1
+ %i5 = or i32 %i4, %i2
+ ret i32 %i5
+}
+
+define i32 @and_or_not_or8(i32 %A, i32 %B) {
+; CHECK-LABEL: @and_or_not_or8(
+; CHECK-NEXT: [[I:%.*]] = xor i32 [[B:%.*]], -1
+; CHECK-NEXT: [[I2:%.*]] = and i32 [[A:%.*]], [[I]]
+; CHECK-NEXT: [[I3:%.*]] = or i32 [[B]], [[A]]
+; CHECK-NEXT: [[I4:%.*]] = xor i32 [[I3]], -1
+; CHECK-NEXT: [[I5:%.*]] = or i32 [[I4]], [[I2]]
+; CHECK-NEXT: ret i32 [[I5]]
+;
+ %i = xor i32 %B, -1
+ %i2 = and i32 %A, %i
+ %i3 = or i32 %B, %A
+ %i4 = xor i32 %i3, -1
+ %i5 = or i32 %i4, %i2
+ ret i32 %i5
+}
More information about the llvm-branch-commits
mailing list