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authorSimon Pilgrim <llvm-dev@redking.me.uk>2022-04-07 14:58:39 +0100
committerSimon Pilgrim <llvm-dev@redking.me.uk>2022-04-07 14:58:50 +0100
commitcde66d5ed1dbc76e411da94a5220ff2af8eade79 (patch)
treeab1a00ce98112f61489d3801406f540ae0de5f73
parentedeceb8647ff9cd60cbf8d62eb7149e6fb1f81d7 (diff)
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[InstCombine] Regenerate and(srem(X,Pow2),C) test and add vector coverage
-rw-r--r--llvm/test/Transforms/InstCombine/2008-07-11-RemAnd.ll27
1 files changed, 23 insertions, 4 deletions
diff --git a/llvm/test/Transforms/InstCombine/2008-07-11-RemAnd.ll b/llvm/test/Transforms/InstCombine/2008-07-11-RemAnd.ll
index 04fea07..67c489c 100644
--- a/llvm/test/Transforms/InstCombine/2008-07-11-RemAnd.ll
+++ b/llvm/test/Transforms/InstCombine/2008-07-11-RemAnd.ll
@@ -1,9 +1,28 @@
-; RUN: opt < %s -passes=instcombine -S | not grep rem
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt < %s -passes=instcombine -S | FileCheck %s
; PR2330
define i32 @a(i32 %b) nounwind {
+; CHECK-LABEL: @a(
+; CHECK-NEXT: entry:
+; CHECK-NEXT: [[TMP0:%.*]] = and i32 [[B:%.*]], 1
+; CHECK-NEXT: ret i32 [[TMP0]]
+;
entry:
- srem i32 %b, 8 ; <i32>:0 [#uses=1]
- and i32 %0, 1 ; <i32>:1 [#uses=1]
- ret i32 %1
+ srem i32 %b, 8 ; <i32>:0 [#uses=1]
+ and i32 %0, 1 ; <i32>:1 [#uses=1]
+ ret i32 %1
+}
+
+define <2 x i32> @a_vec(<2 x i32> %b) nounwind {
+; CHECK-LABEL: @a_vec(
+; CHECK-NEXT: entry:
+; CHECK-NEXT: [[TMP0:%.*]] = srem <2 x i32> [[B:%.*]], <i32 8, i32 8>
+; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i32> [[TMP0]], <i32 1, i32 1>
+; CHECK-NEXT: ret <2 x i32> [[TMP1]]
+;
+entry:
+ srem <2 x i32> %b, <i32 8, i32 8>
+ and <2 x i32> %0, <i32 1, i32 1>
+ ret <2 x i32> %1
}