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26 lines
990 B
LLVM
26 lines
990 B
LLVM
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; RUN: llc < %s -march=ptx64 -mattr=+ptx20,+sm20 | FileCheck %s
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declare i32 @printf(i8*, ...)
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@str = private unnamed_addr constant [6 x i8] c"test\0A\00"
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define ptx_device void @t1_printf() {
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; CHECK: mov.u64 %rd{{[0-9]+}}, $L__str;
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; CHECK: call.uni (__localparam_{{[0-9]+}}), vprintf, (__localparam_{{[0-9]+}}, __localparam_{{[0-9]+}});
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; CHECK: ret;
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%1 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([6 x i8]* @str, i64 0, i64 0))
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ret void
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}
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@str2 = private unnamed_addr constant [11 x i8] c"test = %f\0A\00"
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define ptx_device void @t2_printf() {
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; CHECK: .local .align 8 .b8 __local{{[0-9]+}}[{{[0-9]+}}];
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; CHECK: mov.u64 %rd{{[0-9]+}}, $L__str2;
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; CHECK: cvta.local.u64 %rd{{[0-9]+}}, __local{{[0-9+]}};
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; CHECK: call.uni (__localparam_{{[0-9]+}}), vprintf, (__localparam_{{[0-9]+}}, __localparam_{{[0-9]+}});
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; CHECK: ret;
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%1 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([11 x i8]* @str2, i64 0, i64 0), double 0x3FF3333340000000)
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ret void
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}
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