200f3410cd
We can only convert sized values into alloca/load/store, skip instructions returning other types. Fixes https://github.com/llvm/llvm-project/issues/58890. Differential Revision: https://reviews.llvm.org/D137700
25 lines
639 B
LLVM
25 lines
639 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -passes=reg2mem -S < %s | FileCheck %s
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%opaque = type opaque
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declare %opaque @ret_opaque()
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declare void @pass_opaque(%opaque)
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define void @test() {
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; CHECK-LABEL: @test(
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; CHECK-NEXT: %"reg2mem alloca point" = bitcast i32 0 to i32
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; CHECK-NEXT: [[X:%.*]] = call [[OPAQUE:%.*]] @ret_opaque()
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; CHECK-NEXT: br label [[NEXT:%.*]]
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; CHECK: next:
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; CHECK-NEXT: call void @pass_opaque([[OPAQUE]] [[X]])
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; CHECK-NEXT: ret void
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;
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%x = call %opaque @ret_opaque()
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br label %next
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next:
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call void @pass_opaque(%opaque %x)
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ret void
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}
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