fc0653f31c
Recent upstream trends have moved away from explicitly using `-verify-machineinstrs`, as it's already covered by the expensive checks. This PR removes almost all `-verify-machineinstrs` from tests in `llvm/test/CodeGen/AMDGPU/*.ll`, leaving only those tests where its removal currently causes failures.
59 lines
2.3 KiB
LLVM
59 lines
2.3 KiB
LLVM
; RUN: not llc -mtriple=amdgcn-mesa-mesa3d -tailcallopt < %s 2>&1 | FileCheck --check-prefix=GCN %s
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; RUN: not llc -mtriple=amdgcn--amdpal -tailcallopt < %s 2>&1 | FileCheck --check-prefix=GCN %s
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; RUN: not llc -mtriple=r600-- -mcpu=cypress -tailcallopt < %s 2>&1 | FileCheck -check-prefix=R600 %s
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declare i32 @external_function(i32) nounwind
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; GCN-NOT: error
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; R600: in function test_call_external{{.*}}: unsupported call to function external_function
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define amdgpu_kernel void @test_call_external(ptr addrspace(1) %out, ptr addrspace(1) %in) {
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%b_ptr = getelementptr i32, ptr addrspace(1) %in, i32 1
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%a = load i32, ptr addrspace(1) %in
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%b = load i32, ptr 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, ptr addrspace(1) %out
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ret void
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}
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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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; GCN-NOT: error
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; R600: in function test_call{{.*}}: unsupported call to function defined_function
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define amdgpu_kernel void @test_call(ptr addrspace(1) %out, ptr addrspace(1) %in) {
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%b_ptr = getelementptr i32, ptr addrspace(1) %in, i32 1
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%a = load i32, ptr addrspace(1) %in
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%b = load i32, ptr 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, ptr addrspace(1) %out
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ret void
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}
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; GCN: error: <unknown>:0:0: in function test_tail_call i32 (ptr addrspace(1), ptr addrspace(1)): unsupported required tail call to function defined_function
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; R600: in function test_tail_call{{.*}}: unsupported call to function defined_function
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define i32 @test_tail_call(ptr addrspace(1) %out, ptr addrspace(1) %in) {
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%b_ptr = getelementptr i32, ptr addrspace(1) %in, i32 1
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%a = load i32, ptr addrspace(1) %in
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%b = load i32, ptr addrspace(1) %b_ptr
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%c = tail call i32 @defined_function(i32 %b)
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ret i32 %c
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}
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; R600: in function test_c_call{{.*}}: unsupported call to function defined_function
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define amdgpu_ps i32 @test_c_call_from_shader() {
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%call = call i32 @defined_function(i32 0)
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ret i32 %call
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}
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; GCN-NOT: in function test_gfx_call{{.*}}unsupported
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; R600: in function test_gfx_call{{.*}}: unsupported call to function defined_function
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define amdgpu_ps i32 @test_gfx_call_from_shader() {
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%call = call amdgpu_gfx i32 @defined_function(i32 0)
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ret i32 %call
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}
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