forked from OSchip/llvm-project
31 lines
1017 B
LLVM
31 lines
1017 B
LLVM
; RUN: llc < %s -mtriple=i686-darwin | FileCheck %s
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;
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; Test the add and load are folded into the store instruction.
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@X = internal global i16 0 ; <i16*> [#uses=2]
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define void @foo() nounwind {
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; CHECK-LABEL: foo:
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; CHECK-NOT: mov
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; CHECK: add
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; CHECK-NEXT: ret
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%tmp.0 = load i16* @X ; <i16> [#uses=1]
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%tmp.3 = add i16 %tmp.0, 329 ; <i16> [#uses=1]
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store i16 %tmp.3, i16* @X
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ret void
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}
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; rdar://12838504
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%struct.S2 = type { i64, i16, [2 x i8], i8, [3 x i8], [7 x i8], i8, [8 x i8] }
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@s2 = external global %struct.S2, align 16
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define void @test2() nounwind uwtable ssp {
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; CHECK-LABEL: test2:
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; CHECK: mov
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; CHECK-NEXT: and
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; CHECK-NEXT: ret
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%bf.load35 = load i56* bitcast ([7 x i8]* getelementptr inbounds (%struct.S2* @s2, i32 0, i32 5) to i56*), align 16
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%bf.clear36 = and i56 %bf.load35, -1125895611875329
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store i56 %bf.clear36, i56* bitcast ([7 x i8]* getelementptr inbounds (%struct.S2* @s2, i32 0, i32 5) to i56*), align 16
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ret void
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}
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