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e4bd9c7154
Thanks to gix for pointing out that the CHECK-LABEL lines were incorrect! llvm-svn: 204700
22 lines
498 B
LLVM
22 lines
498 B
LLVM
; RUN: llc -mtriple armv7 -O0 -o - < %s | FileCheck %s -check-prefix CHECK-TAIL
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; RUN: llc -mtriple armv7 -O0 -disable-tail-calls -o - < %s \
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; RUN: | FileCheck %s -check-prefix CHECK-NO-TAIL
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declare i32 @callee(i32 %i)
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define i32 @caller(i32 %i) {
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entry:
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%r = tail call i32 @callee(i32 %i)
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ret i32 %r
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}
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; CHECK-TAIL-LABEL: caller
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; CHECK-TAIL: b callee
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; CHECK-NO-TAIL-LABEL: caller
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; CHECK-NO-TAIL: push {lr}
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; CHECK-NO-TAIL: bl callee
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; CHECK-NO-TAIL: pop {lr}
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; CHECK-NO-TAIL: bx lr
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