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41 lines
889 B
41 lines
889 B
# 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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--- |
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define i32 @foo(i32 %a) {
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entry:
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%0 = icmp sle i32 %a, 10
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br i1 %0, label %less, label %exit
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less: ; preds = %entry
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ret i32 0
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exit: ; preds = %entry
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ret i32 %a
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}
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...
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---
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name: foo
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tracksRegLiveness: true
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liveins:
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- { reg: '%edi' }
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body: |
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; CHECK: [[@LINE+1]]:3: expected a basic block definition before instructions
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successors: %bb.1.less, %bb.2.exit
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liveins: %edi 44
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CMP32ri8 %edi, 10, implicit-def %eflags
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JG_1 %bb.2.exit, implicit killed %eflags
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bb.1.less:
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%eax = MOV32r0 implicit-def dead %eflags
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RETQ killed %eax
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bb.2.exit:
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liveins: %edi
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%eax = COPY killed %edi
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RETQ killed %eax
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...
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