37 lines
1.1 KiB
LLVM
37 lines
1.1 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -S -passes='move-auto-init' -verify-memoryssa | FileCheck %s
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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define void @foo(i32 %x) {
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; CHECK-LABEL: @foo(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[VAL:%.*]] = alloca i32, align 4
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; CHECK-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[X:%.*]], 0
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; CHECK-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
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; CHECK: if.then:
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; CHECK-NEXT: store i32 -1431655766, ptr [[VAL]], align 4, !annotation !0
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; CHECK-NEXT: call void @dump(ptr [[VAL]])
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; CHECK-NEXT: br label [[IF_END]]
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; CHECK: if.end:
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; CHECK-NEXT: ret void
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;
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entry:
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%val = alloca i32, align 4
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store i32 -1431655766, ptr %val, align 4, !annotation !0
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%tobool = icmp ne i32 %x, 0
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br i1 %tobool, label %if.then, label %if.end
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if.then: ; preds = %entry
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call void @dump(ptr %val)
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br label %if.end
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if.end: ; preds = %if.then, %entry
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ret void
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}
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declare void @dump(ptr)
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!0 = !{!"auto-init"}
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