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ARM: make FastISel & GISel pass -1 to ADJCALLSTACKUP to signal no cal…
…lee pop. The interface for these instructions changed with support for mandatory tail calls, and now -1 indicates the CalleePopAmount argument is not valid. Unfortunately I didn't realise FastISel or GISel did calls at the time so didn't update them.
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Original file line number | Diff line number | Diff line change |
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; RUN: llc -mtriple=armv7-linux-gnueabi %s -o - | FileCheck %s | ||
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declare void @bar(i8*, i32, i32, i32, i32) | ||
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define void @foo(i32 %amt) optnone noinline { | ||
br label %next | ||
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next: | ||
%mem = alloca i8;, i32 %amt | ||
br label %next1 | ||
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next1: | ||
call void @bar(i8* %mem, i32 undef, i32 undef, i32 undef, i32 undef) | ||
; CHECK: sub sp, sp, #8 | ||
; CHECK: bl bar | ||
; CHECK: add sp, sp, #8 | ||
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ret void | ||
} |