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-rw-r--r--llvm/test/Transforms/InstCombine/apint-shift.ll16
1 files changed, 3 insertions, 13 deletions
diff --git a/llvm/test/Transforms/InstCombine/apint-shift.ll b/llvm/test/Transforms/InstCombine/apint-shift.ll
index 73f630ebfec..0ea73a058c0 100644
--- a/llvm/test/Transforms/InstCombine/apint-shift.ll
+++ b/llvm/test/Transforms/InstCombine/apint-shift.ll
@@ -47,21 +47,13 @@ define i32 @test5a(i32 %A) {
}
; CHECK: @test6
-; CHECK: mul i55 %A, 6
+; CHECK-NOT: sh
define i55 @test6(i55 %A) {
%B = shl i55 %A, 1 ; <i55> [#uses=1]
%C = mul i55 %B, 3 ; <i55> [#uses=1]
ret i55 %C
}
-; CHECK: @test6a
-; CHECK: mul i55 %A, 6
-define i55 @test6a(i55 %A) {
- %B = mul i55 %A, 3 ; <i55> [#uses=1]
- %C = shl i55 %B, 1 ; <i55> [#uses=1]
- ret i55 %C
-}
-
; CHECK: @test7
; CHECK-NOT: sh
define i29 @test7(i8 %X) {
@@ -95,8 +87,7 @@ define i19 @test10(i19 %A) {
}
; CHECK: @test11
-; Don't hide the shl from scalar evolution. DAGCombine will get it.
-; CHECK: shl
+; CHECK-NOT: sh
define i23 @test11(i23 %A) {
%a = mul i23 %A, 3 ; <i23> [#uses=1]
%B = lshr i23 %a, 11 ; <i23> [#uses=1]
@@ -113,8 +104,7 @@ define i47 @test12(i47 %A) {
}
; CHECK: @test13
-; Don't hide the shl from scalar evolution. DAGCombine will get it.
-; CHECK: shl
+; CHECK-NOT: sh
define i18 @test13(i18 %A) {
%a = mul i18 %A, 3 ; <i18> [#uses=1]
%B = ashr i18 %a, 8 ; <i18> [#uses=1]
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