44 lines
1.8 KiB
LLVM
44 lines
1.8 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -passes=consthoist -consthoist-gep -S -o - %s | FileCheck %s
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target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
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target triple = "thumbv6m-none--musleabi"
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%0 = type { [10 x i32], [10 x i16] }
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@global = external local_unnamed_addr global %0, align 4
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define void @test_inbounds() {
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; CHECK-LABEL: @test_inbounds(
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; CHECK-NEXT: bb:
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; CHECK-NEXT: [[CONST:%.*]] = bitcast ptr getelementptr inbounds ([[TMP0:%.*]], ptr @global, i32 0, i32 1, i32 0) to ptr
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; CHECK-NEXT: store i16 undef, ptr [[CONST]], align 2
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; CHECK-NEXT: [[MAT_GEP:%.*]] = getelementptr i8, ptr [[CONST]], i32 2
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; CHECK-NEXT: [[MAT_BITCAST:%.*]] = bitcast ptr [[MAT_GEP]] to ptr
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; CHECK-NEXT: store i16 undef, ptr [[MAT_BITCAST]], align 2
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; CHECK-NEXT: [[MAT_GEP1:%.*]] = getelementptr i8, ptr [[CONST]], i32 20
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; CHECK-NEXT: [[MAT_BITCAST2:%.*]] = bitcast ptr [[MAT_GEP1]] to ptr
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; CHECK-NEXT: store i16 undef, ptr [[MAT_BITCAST2]], align 2
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; CHECK-NEXT: ret void
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;
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bb:
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store i16 undef, ptr getelementptr inbounds (%0, ptr @global, i32 0, i32 1, i32 0)
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store i16 undef, ptr getelementptr inbounds (%0, ptr @global, i32 0, i32 1, i32 1)
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store i16 undef, ptr getelementptr inbounds (%0, ptr @global, i32 0, i32 1, i32 10)
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ret void
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}
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define dso_local void @test_non_inbounds() {
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; CHECK-LABEL: @test_non_inbounds(
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; CHECK-NEXT: bb:
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; CHECK-NEXT: store i16 undef, ptr getelementptr inbounds ([[TMP0:%.*]], ptr @global, i32 0, i32 1, i32 11), align 2
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; CHECK-NEXT: store i16 undef, ptr getelementptr ([[TMP0]], ptr @global, i32 0, i32 1, i32 12), align 2
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; CHECK-NEXT: ret void
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;
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bb:
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store i16 undef, ptr getelementptr inbounds (%0, ptr @global, i32 0, i32 1, i32 11)
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store i16 undef, ptr getelementptr (%0, ptr @global, i32 0, i32 1, i32 12)
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ret void
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}
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