24 lines
910 B
LLVM
24 lines
910 B
LLVM
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; RUN: opt < %s -scalarizer -S -o - | FileCheck %s
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; RUN: opt < %s -passes='function(scalarizer)' -S | FileCheck %s
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@a = dso_local global i16 0, align 1
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@b = dso_local local_unnamed_addr global i16 0, align 1
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; The scalarizer used to take the name of the extractelement instruction
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; ("extract") and put that on the extracted value, which in this test case is
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; the global variable @a. That was wrong, as we must not change the name of
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; the global variable. So make sure we find "@a" in the ptrtoint.
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define dso_local void @test1() local_unnamed_addr {
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; CHECK-LABEL: @test1(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[T0:%.*]] = ptrtoint i16* @a to i16
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; CHECK-NEXT: store i16 [[T0]], i16* @b, align 1
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; CHECK-NEXT: ret void
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;
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entry:
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%extract = extractelement <4 x i16*> <i16* @a, i16* @a, i16* @a, i16* @a>, i32 1
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%t0 = ptrtoint i16* %extract to i16
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store i16 %t0, i16* @b, align 1
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ret void
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}
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