36 lines
1.3 KiB
LLVM
36 lines
1.3 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
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; RUN: opt < %s -argpromotion -S | FileCheck %s
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; PR 32917
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@b = common local_unnamed_addr global i32 0, align 4
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@a = common local_unnamed_addr global i32 0, align 4
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define i32 @fn2() local_unnamed_addr {
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; CHECK-LABEL: define {{[^@]+}}@fn2() local_unnamed_addr
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; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* @b, align 4
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; CHECK-NEXT: [[TMP2:%.*]] = sext i32 [[TMP1]] to i64
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; CHECK-NEXT: [[TMP3:%.*]] = inttoptr i64 [[TMP2]] to i32*
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; CHECK-NEXT: [[DOTIDX:%.*]] = getelementptr i32, i32* [[TMP3]], i64 -1
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; CHECK-NEXT: [[DOTIDX_VAL:%.*]] = load i32, i32* [[DOTIDX]], align 4
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; CHECK-NEXT: call fastcc void @fn1(i32 [[DOTIDX_VAL]])
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; CHECK-NEXT: ret i32 undef
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;
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%1 = load i32, i32* @b, align 4
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%2 = sext i32 %1 to i64
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%3 = inttoptr i64 %2 to i32*
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call fastcc void @fn1(i32* %3)
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ret i32 undef
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}
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define internal fastcc void @fn1(i32* nocapture readonly) unnamed_addr {
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; CHECK-LABEL: define {{[^@]+}}@fn1
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; CHECK-SAME: (i32 [[DOT18446744073709551615_VAL:%.*]]) unnamed_addr
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; CHECK-NEXT: store i32 [[DOT18446744073709551615_VAL]], i32* @a, align 4
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; CHECK-NEXT: ret void
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;
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%2 = getelementptr inbounds i32, i32* %0, i64 -1
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%3 = load i32, i32* %2, align 4
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store i32 %3, i32* @a, align 4
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ret void
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}
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