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[SLP] Additional test for PR35354, NFC. 

llvm-svn: 319224
This commit is contained in:
Alexey Bataev 2017-11-28 20:48:24 +00:00
parent e0173664e9
commit ab5f3f2b33
1 changed files with 13 additions and 0 deletions
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13
llvm/test/Transforms/InstCombine/load-bitcast-select.ll
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@ -55,3 +55,16 @@ for.body: ; preds = %for.cond
%inc = add nuw nsw i32 %i.0, 1
br label %for.cond
}
define i32 @store_bitcasted_load(i1 %cond, float* dereferenceable(4) %addr1, float* dereferenceable(4) %addr2) {
; CHECK-LABEL: @store_bitcasted_load(
; CHECK-NEXT: [[SEL:%.*]] = select i1 [[COND:%.*]], float* [[ADDR1:%.*]], float* [[ADDR2:%.*]]
; CHECK-NEXT: [[BC1:%.*]] = bitcast float* [[SEL]] to i32*
; CHECK-NEXT: [[LD:%.*]] = load i32, i32* [[BC1]], align 4
; CHECK-NEXT: ret i32 [[LD]]
;
%sel = select i1 %cond, float* %addr1, float* %addr2
%bc1 = bitcast float* %sel to i32*
%ld = load i32, i32* %bc1
ret i32 %ld
}