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5b15714b76
Function calls aren't supported yet. This was reverted due to build breakages, which should be fixed now. llvm-svn: 221173
34 lines
1.0 KiB
LLVM
34 lines
1.0 KiB
LLVM
; RUN: not llc -march=r600 -mcpu=SI -verify-machineinstrs< %s 2>&1 | FileCheck %s
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; RUN: not llc -march=r600 -mcpu=cypress < %s 2>&1 | FileCheck %s
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; CHECK: error: unsupported call to function external_function in test_call_external
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declare i32 @external_function(i32) nounwind
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define i32 @defined_function(i32 %x) nounwind noinline {
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%y = add i32 %x, 8
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ret i32 %y
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}
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define void @test_call(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
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%b_ptr = getelementptr i32 addrspace(1)* %in, i32 1
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%a = load i32 addrspace(1)* %in
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%b = load i32 addrspace(1)* %b_ptr
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%c = call i32 @defined_function(i32 %b) nounwind
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%result = add i32 %a, %c
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store i32 %result, i32 addrspace(1)* %out
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ret void
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}
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define void @test_call_external(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
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%b_ptr = getelementptr i32 addrspace(1)* %in, i32 1
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%a = load i32 addrspace(1)* %in
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%b = load i32 addrspace(1)* %b_ptr
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%c = call i32 @external_function(i32 %b) nounwind
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%result = add i32 %a, %c
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store i32 %result, i32 addrspace(1)* %out
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ret void
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}
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