22 lines
500 B
LLVM
22 lines
500 B
LLVM
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; RUN: llc < %s -mtriple=armv7-apple-ios | FileCheck %s
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; RUN: llc < %s -mtriple=thumbv7-apple-ios | FileCheck %s
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; rdar://8690640
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define i32* @t(i32* %x) nounwind "frame-pointer"="all" {
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entry:
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; CHECK-LABEL: t:
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; CHECK: push
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; CHECK: mov r7, sp
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; CHECK: bl _foo
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; CHECK: bl _foo
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; CHECK: bl _foo
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; CHECK: pop {r7, pc}
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%0 = tail call i32* @foo(i32* %x) nounwind
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%1 = tail call i32* @foo(i32* %0) nounwind
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%2 = tail call i32* @foo(i32* %1) nounwind
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ret i32* %2
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}
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declare i32* @foo(i32*)
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