65 lines
2.4 KiB
LLVM
65 lines
2.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -passes=inline -S < %s | FileCheck %s
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; RUN: opt -passes='cgscc(inline)' -S < %s | FileCheck %s
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; RUN: opt -passes='module-inline' -S < %s | FileCheck %s
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define dso_local i32 @main() {
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; CHECK-LABEL: @main(
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; CHECK-NEXT: bb:
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; CHECK-NEXT: [[I_I:%.*]] = alloca i32, align 4
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; CHECK-NEXT: [[I1_I:%.*]] = alloca i32, align 4
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; CHECK-NEXT: [[I:%.*]] = alloca i32, align 4
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; CHECK-NEXT: store i32 0, ptr [[I]], align 4
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; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr [[I_I]])
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; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr [[I1_I]])
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; CHECK-NEXT: store i32 0, ptr [[I1_I]], align 4
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; CHECK-NEXT: [[I2_I:%.*]] = load i32, ptr [[I1_I]], align 4
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; CHECK-NEXT: callbr void asm sideeffect "", "r,!i,!i,~{dirflag},~{fpsr},~{flags}"(i32 [[I2_I]])
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; CHECK-NEXT: to label [[BB3_I:%.*]] [label [[BB5_I:%.*]], label %bb4.i]
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; CHECK: bb3.i:
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; CHECK-NEXT: store i32 0, ptr [[I_I]], align 4
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; CHECK-NEXT: br label [[T32_EXIT:%.*]]
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; CHECK: bb4.i:
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; CHECK-NEXT: store i32 1, ptr [[I_I]], align 4
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; CHECK-NEXT: br label [[T32_EXIT]]
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; CHECK: bb5.i:
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; CHECK-NEXT: store i32 2, ptr [[I_I]], align 4
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; CHECK-NEXT: br label [[T32_EXIT]]
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; CHECK: t32.exit:
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; CHECK-NEXT: [[I7_I:%.*]] = load i32, ptr [[I_I]], align 4
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; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 4, ptr [[I_I]])
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; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 4, ptr [[I1_I]])
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; CHECK-NEXT: ret i32 [[I7_I]]
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;
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bb:
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%i = alloca i32, align 4
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store i32 0, ptr %i, align 4
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%i1 = call i32 @t32(i32 0)
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ret i32 %i1
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}
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define internal i32 @t32(i32 %arg) {
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bb:
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%i = alloca i32, align 4
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%i1 = alloca i32, align 4
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store i32 %arg, ptr %i1, align 4
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%i2 = load i32, ptr %i1, align 4
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callbr void asm sideeffect "", "r,!i,!i,~{dirflag},~{fpsr},~{flags}"(i32 %i2)
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to label %bb3 [label %bb5, label %bb4]
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bb3: ; preds = %bb
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store i32 0, ptr %i, align 4
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br label %bb6
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bb4: ; preds = %bb
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store i32 1, ptr %i, align 4
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br label %bb6
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bb5: ; preds = %bb
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store i32 2, ptr %i, align 4
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br label %bb6
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bb6: ; preds = %bb5, %bb4, %bb3
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%i7 = load i32, ptr %i, align 4
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ret i32 %i7
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}
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