9df6177d38
Adds machine operand lowering for MCSymbolSDNodes to the PowerPC backend. This is needed to produce call instructions in assembly for AIX because the callee operand is a MCSymbolSDNode. The test is XFAIL'ed for asserts due to a (valid) assertion in PEI that the AIX ABI isn't supported yet. Differential Revision: https://reviews.llvm.org/D63738 llvm-svn: 367133
54 lines
1.7 KiB
LLVM
54 lines
1.7 KiB
LLVM
; XFAIL: asserts
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; RUN: llc -mtriple powerpc-ibm-aix-xcoff -stop-after=machine-cp < %s | \
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; RUN: FileCheck --check-prefix=32BIT %s
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; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -stop-after=machine-cp < %s | \
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; RUN: FileCheck --check-prefix=64BIT %s
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; RUN: llc -mtriple powerpc-ibm-aix-xcoff < %s | FileCheck %s
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; RUN: llc -mtriple powerpc64-ibm-aix-xcoff < %s | FileCheck %s
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declare void @foo(...)
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define void @test_call() {
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entry:
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; 32BIT: ADJCALLSTACKDOWN 56, 0, implicit-def dead $r1, implicit $r1
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; 32BIT: BL_NOP <mcsymbol .foo>, csr_aix32, implicit-def dead $lr, implicit $rm, implicit $r2, implicit-def $r1
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; 32BIT: ADJCALLSTACKUP 56, 0, implicit-def dead $r1, implicit $r1
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; 64BIT: ADJCALLSTACKDOWN 112, 0, implicit-def dead $r1, implicit $r1
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; 64BIT: BL8_NOP <mcsymbol .foo>, csr_aix64, implicit-def dead $lr8, implicit $rm, implicit $x2, implicit-def $r1
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; 64BIT: ADJCALLSTACKUP 112, 0, implicit-def dead $r1, implicit $r1
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; CHECK-LABEL: test_call
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; CHECK: bl .foo
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; CHECK-NEXT: nop
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call void bitcast (void (...)* @foo to void ()*)()
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ret void
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}
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define hidden void @foo_local() {
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entry:
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ret void
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}
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define void @test_local_call() {
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entry:
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; 32BIT: ADJCALLSTACKDOWN 56, 0, implicit-def dead $r1, implicit $r1
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; 32BIT: BL <mcsymbol .foo_local>, csr_aix32, implicit-def dead $lr, implicit $rm, implicit $r2, implicit-def $r1
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; 32BIT: ADJCALLSTACKUP 56, 0, implicit-def dead $r1, implicit $r1
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; 64BIT: ADJCALLSTACKDOWN 112, 0, implicit-def dead $r1, implicit $r1
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; 64BIT: BL8 <mcsymbol .foo_local>, csr_aix64, implicit-def dead $lr8, implicit $rm, implicit $x2, implicit-def $r1
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; 64BIT: ADJCALLSTACKUP 112, 0, implicit-def dead $r1, implicit $r1
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; CHECK-LABEL: test_local_call
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; CHECK: bl .foo_local
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; CHECK-NOT: nop
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call void @foo_local()
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ret void
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}
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