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