42 lines
1.3 KiB
YAML
42 lines
1.3 KiB
YAML
# RUN: llc -run-pass=prologepilog -mtriple arm64-apple-ios -o - -simplify-mir \
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# RUN: -verify-machineinstrs %s | FileCheck %s
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# CHECK: hasStackFrame: true
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--- |
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define i32 @f(i32 %a, i32 %b) #0 {
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%local_array = alloca [10 x i32], align 4
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%temp = alloca i32, align 4
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store i32 %a, ptr %temp, align 4
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%loaded = load i32, ptr %temp, align 4
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%gep = getelementptr inbounds [10 x i32], ptr %local_array, i64 0, i64 5
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store i32 %loaded, ptr %gep, align 4
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%result = add i32 %loaded, %b
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%blah = call i32 @foo(i32 noundef %result)
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ret i32 %blah
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}
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declare i32 @foo(i32 noundef)
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...
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---
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name: f
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frameInfo:
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adjustsStack: true
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stack:
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- { id: 0, name: local_array, size: 40, alignment: 4, local-offset: -40 }
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- { id: 1, name: temp, size: 4, alignment: 4, local-offset: -44 }
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body: |
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bb.0:
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liveins: $w0, $w1
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STRWui renamable $w0, %stack.1.temp, 0
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STRWui renamable $w0, %stack.0.local_array, 5
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ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp
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$w0 = ADDWrr killed renamable $w0, killed renamable $w1
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BL @foo, csr_darwin_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit $w0, implicit-def $sp, implicit-def $w0
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ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp
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RET_ReallyLR implicit $w0
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...
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