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https://github.com/RPCS3/llvm-mirror.git
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73 lines
2.0 KiB
LLVM
73 lines
2.0 KiB
LLVM
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; RUN: not opt -verify %s 2>&1 | FileCheck %s
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declare tailcc void @simple()
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define tailcc void @inreg(i8* inreg) {
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; CHECK: inreg attribute not allowed in tailcc musttail caller
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musttail call tailcc void @simple()
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ret void
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}
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define tailcc void @inalloca(i8* inalloca(i8)) {
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; CHECK: inalloca attribute not allowed in tailcc musttail caller
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musttail call tailcc void @simple()
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ret void
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}
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define tailcc void @swifterror(i8** swifterror) {
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; CHECK: swifterror attribute not allowed in tailcc musttail caller
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musttail call tailcc void @simple()
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ret void
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}
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define tailcc void @preallocated(i8* preallocated(i8)) {
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; CHECK: preallocated attribute not allowed in tailcc musttail caller
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musttail call tailcc void @simple()
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ret void
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}
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define tailcc void @byref(i8* byref(i8)) {
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; CHECK: byref attribute not allowed in tailcc musttail caller
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musttail call tailcc void @simple()
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ret void
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}
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define tailcc void @call_inreg() {
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; CHECK: inreg attribute not allowed in tailcc musttail callee
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musttail call tailcc void @inreg(i8* inreg undef)
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ret void
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}
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define tailcc void @call_inalloca() {
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; CHECK: inalloca attribute not allowed in tailcc musttail callee
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musttail call tailcc void @inalloca(i8* inalloca(i8) undef)
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ret void
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}
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define tailcc void @call_swifterror() {
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; CHECK: swifterror attribute not allowed in tailcc musttail callee
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%err = alloca swifterror i8*
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musttail call tailcc void @swifterror(i8** swifterror %err)
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ret void
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}
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define tailcc void @call_preallocated() {
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; CHECK: preallocated attribute not allowed in tailcc musttail callee
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musttail call tailcc void @preallocated(i8* preallocated(i8) undef)
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ret void
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}
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define tailcc void @call_byref() {
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; CHECK: byref attribute not allowed in tailcc musttail callee
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musttail call tailcc void @byref(i8* byref(i8) undef)
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ret void
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}
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declare tailcc void @varargs(...)
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define tailcc void @call_varargs(...) {
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; CHECK: cannot guarantee tailcc tail call for varargs function
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musttail call tailcc void(...) @varargs(...)
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ret void
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}
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