forked from OSchip/llvm-project
25 lines
718 B
LLVM
25 lines
718 B
LLVM
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; RUN: opt -S -instcombine %s | FileCheck %s
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declare void @add_byval_callee(double*)
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; CHECK-LABEL: define void @add_byval
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; CHECK: [[ARG:%.*]] = bitcast i64* %in to double*
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; CHECK: call void @add_byval_callee(double* byval(double) [[ARG]])
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define void @add_byval(i64* %in) {
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%tmp = bitcast void (double*)* @add_byval_callee to void (i64*)*
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call void %tmp(i64* byval(i64) %in)
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ret void
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}
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%t2 = type { i8 }
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; CHECK-LABEL: define void @vararg_byval
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; CHECK: call void (i8, ...) @vararg_callee(i8 undef, i8* byval(i8) %p)
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define void @vararg_byval(i8* %p) {
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%tmp = bitcast i8* %p to %t2*
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call void (i8, ...) @vararg_callee(i8 undef, %t2* byval(%t2) %tmp)
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ret void
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}
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declare void @vararg_callee(i8, ...)
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