37643a04a4
This commit serializes the references to the named LLVM alloca instructions from the stack objects in the machine frame info. This commit adds a field 'Name' to the struct 'yaml::MachineStackObject'. This new field is used to store the name of the alloca instruction when the alloca is present and when it has a name. llvm-svn: 242339
31 lines
809 B
YAML
31 lines
809 B
YAML
# RUN: not llc -march=x86-64 -start-after branch-folder -stop-after branch-folder -o /dev/null %s 2>&1 | FileCheck %s
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# This test ensures that the MIR parser reports an error when it encounters a
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# stack object with a name that can't be associated with an alloca instruction.
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--- |
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define i32 @test(i32 %a) {
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entry:
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%b = alloca i32
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store i32 %a, i32* %b
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%c = load i32, i32* %b
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ret i32 %c
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}
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...
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---
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name: test
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frameInfo:
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maxAlignment: 4
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stack:
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# CHECK: [[@LINE+1]]:20: alloca instruction named 'x' isn't defined in the function 'test'
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- { id: 0, name: x, offset: -12, size: 4, alignment: 4 }
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body:
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- id: 0
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name: entry
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instructions:
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- 'MOV32mr %rsp, 1, _, -4, _, %edi'
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- '%eax = MOV32rm %rsp, 1, _, -4, _'
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- 'RETQ %eax'
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...
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