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Imported Upstream version 5.18.0.179

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Former-commit-id: 67aa10e65b237e1c4537630979ee99ebe1374215
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Xamarin Public Jenkins (auto-signing)
2018-10-25 08:34:57 +00:00
parent d6bde52373
commit 8625704ad8
28485 changed files with 3866843 additions and 50 deletions
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24
external/llvm/test/CodeGen/PowerPC/ppc64-stackmap-nops.ll vendored Normal file
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; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-gnu-linux | FileCheck %s
define void @test_shadow_optimization() {
entry:
; Expect 12 bytes worth of nops here rather than 32: With the shadow optimization
; in place, 20 bytes will be consumed by the frame teardown and return instr.
; CHECK-LABEL: test_shadow_optimization:
; CHECK: nop
; CHECK-NEXT: nop
; CHECK-NEXT: nop
; CHECK-NOT: nop
; CHECK: addi 1, 1, 64
; CHECK: ld [[REG1:[0-9]+]], 16(1)
; CHECK: ld 31, -8(1)
; CHECK: mtlr [[REG1]]
; CHECK: blr
tail call void (i64, i32, ...) @llvm.experimental.stackmap(i64 0, i32 32)
ret void
}
declare void @llvm.experimental.stackmap(i64, i32, ...)