linux-packaging-mono/external/llvm/test/CodeGen/X86/fast-isel-call-cleanup.ll
Xamarin Public Jenkins (auto-signing) 64ac736ec5 Imported Upstream version 6.0.0.172
Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd
2019-04-12 14:10:50 +00:00

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599 B
LLVM

; RUN: llc -fast-isel -O0 -code-model=large -mcpu=generic -mtriple=x86_64-apple-darwin10 -relocation-model=pic < %s | FileCheck %s
; Check that fast-isel cleans up when it fails to lower a call instruction.
define void @fastiselcall() {
entry:
%call = call i32 @targetfn(i32 42)
ret void
; CHECK-LABEL: fastiselcall:
; Local value area is still there:
; CHECK: movl $42, {{%[a-z]+}}
; Fast-ISel's arg mov is not here:
; CHECK-NOT: movl $42, (%esp)
; SDag-ISel's arg mov:
; CHECK: movabsq $_targetfn, %[[REG:[^ ]*]]
; CHECK: movl $42, %edi
; CHECK: callq *%[[REG]]
}
declare i32 @targetfn(i32)