forked from OSchip/llvm-project
55 lines
2.3 KiB
LLVM
55 lines
2.3 KiB
LLVM
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; RUN: not llc -march=amdgcn -verify-machineinstrs < %s 2>&1 | FileCheck -check-prefix=ERROR %s
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declare i32 @memcmp(i8 addrspace(1)* readonly nocapture, i8 addrspace(1)* readonly nocapture, i64) #0
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declare i8 addrspace(1)* @memchr(i8 addrspace(1)* readonly nocapture, i32, i64) #1
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declare i8* @strcpy(i8* nocapture, i8* readonly nocapture) #0
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declare i32 @strlen(i8* nocapture) #1
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declare i32 @strnlen(i8* nocapture, i32) #1
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declare i32 @strcmp(i8* nocapture, i8* nocapture) #1
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; ERROR: error: <unknown>:0:0: in function test_memcmp void (i8 addrspace(1)*, i8 addrspace(1)*, i32*): unsupported call to function memcmp
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define void @test_memcmp(i8 addrspace(1)* %x, i8 addrspace(1)* %y, i32* nocapture %p) #0 {
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entry:
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%cmp = tail call i32 @memcmp(i8 addrspace(1)* %x, i8 addrspace(1)* %y, i64 2)
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store volatile i32 %cmp, i32 addrspace(1)* undef
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ret void
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}
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; ERROR: error: <unknown>:0:0: in function test_memchr void (i8 addrspace(1)*, i32, i64): unsupported call to function memchr
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define void @test_memchr(i8 addrspace(1)* %src, i32 %char, i64 %len) #0 {
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%res = call i8 addrspace(1)* @memchr(i8 addrspace(1)* %src, i32 %char, i64 %len)
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store volatile i8 addrspace(1)* %res, i8 addrspace(1)* addrspace(1)* undef
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ret void
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}
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; ERROR: error: <unknown>:0:0: in function test_strcpy void (i8*, i8*): unsupported call to function strcpy
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define void @test_strcpy(i8* %dst, i8* %src) #0 {
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%res = call i8* @strcpy(i8* %dst, i8* %src)
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store volatile i8* %res, i8* addrspace(1)* undef
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ret void
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}
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; ERROR: error: <unknown>:0:0: in function test_strcmp void (i8*, i8*): unsupported call to function strcmp
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define void @test_strcmp(i8* %src0, i8* %src1) #0 {
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%res = call i32 @strcmp(i8* %src0, i8* %src1)
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store volatile i32 %res, i32 addrspace(1)* undef
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ret void
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}
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; ERROR: error: <unknown>:0:0: in function test_strlen void (i8*): unsupported call to function strlen
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define void @test_strlen(i8* %src) #0 {
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%res = call i32 @strlen(i8* %src)
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store volatile i32 %res, i32 addrspace(1)* undef
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ret void
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}
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; ERROR: error: <unknown>:0:0: in function test_strnlen void (i8*, i32): unsupported call to function strnlen
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define void @test_strnlen(i8* %src, i32 %size) #0 {
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%res = call i32 @strnlen(i8* %src, i32 %size)
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store volatile i32 %res, i32 addrspace(1)* undef
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ret void
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}
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attributes #0 = { nounwind }
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