122 lines
4.7 KiB
LLVM
122 lines
4.7 KiB
LLVM
; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
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; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}
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;; Support of doubles is required.
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; CHECK: OpCapability Float64
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; CHECK: "fun01"
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define spir_kernel void @fun01(ptr addrspace(1) noalias %a, ptr addrspace(1) %b, i32 %c) {
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entry:
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%a.addr = alloca ptr addrspace(1), align 8
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%b.addr = alloca ptr addrspace(1), align 8
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%c.addr = alloca i32, align 4
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store ptr addrspace(1) %a, ptr %a.addr, align 8
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store ptr addrspace(1) %b, ptr %b.addr, align 8
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store i32 %c, ptr %c.addr, align 4
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%0 = load ptr addrspace(1), ptr %b.addr, align 8
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%arrayidx = getelementptr inbounds i32, ptr addrspace(1) %0, i64 0
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%1 = load i32, ptr addrspace(1) %arrayidx, align 4
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%2 = load ptr addrspace(1), ptr %a.addr, align 8
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%arrayidx1 = getelementptr inbounds i32, ptr addrspace(1) %2, i64 0
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store i32 %1, ptr addrspace(1) %arrayidx1, align 4
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%3 = load ptr addrspace(1), ptr %b.addr, align 8
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%cmp = icmp ugt ptr addrspace(1) %3, null
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br i1 %cmp, label %if.then, label %if.end
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if.then: ; preds = %entry
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%4 = load ptr addrspace(1), ptr %a.addr, align 8
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%arrayidx2 = getelementptr inbounds i32, ptr addrspace(1) %4, i64 0
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store i32 2, ptr addrspace(1) %arrayidx2, align 4
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br label %if.end
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if.end: ; preds = %if.then, %entry
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ret void
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}
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; CHECK: "fun02"
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define spir_kernel void @fun02(ptr addrspace(1) %a, ptr addrspace(1) %b, i32 %c) {
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entry:
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%a.addr = alloca ptr addrspace(1), align 8
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%b.addr = alloca ptr addrspace(1), align 8
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%c.addr = alloca i32, align 4
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store ptr addrspace(1) %a, ptr %a.addr, align 8
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store ptr addrspace(1) %b, ptr %b.addr, align 8
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store i32 %c, ptr %c.addr, align 4
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%0 = load i32, ptr %c.addr, align 4
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%idxprom = sext i32 %0 to i64
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%1 = load ptr addrspace(1), ptr %b.addr, align 8
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%arrayidx = getelementptr inbounds double, ptr addrspace(1) %1, i64 %idxprom
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%2 = load double, ptr addrspace(1) %arrayidx, align 8
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%3 = load i32, ptr %c.addr, align 4
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%idxprom1 = sext i32 %3 to i64
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%4 = load ptr addrspace(1), ptr %a.addr, align 8
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%arrayidx2 = getelementptr inbounds double, ptr addrspace(1) %4, i64 %idxprom1
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store double %2, ptr addrspace(1) %arrayidx2, align 8
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ret void
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}
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; CHECK: "test_builtin"
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define spir_func void @test_builtin(ptr addrspace(1) %in, ptr addrspace(1) %out) {
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entry:
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%in.addr = alloca ptr addrspace(1), align 8
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%out.addr = alloca ptr addrspace(1), align 8
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%n = alloca i32, align 4
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store ptr addrspace(1) %in, ptr %in.addr, align 8
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store ptr addrspace(1) %out, ptr %out.addr, align 8
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%call = call spir_func i64 @_Z13get_global_idj(i32 0)
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%conv = trunc i64 %call to i32
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store i32 %conv, ptr %n, align 4
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%0 = load i32, ptr %n, align 4
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%idxprom = sext i32 %0 to i64
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%1 = load ptr addrspace(1), ptr %in.addr, align 8
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%arrayidx = getelementptr inbounds i32, ptr addrspace(1) %1, i64 %idxprom
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%2 = load i32, ptr addrspace(1) %arrayidx, align 4
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%call1 = call spir_func i32 @_Z3absi(i32 %2)
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%3 = load i32, ptr %n, align 4
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%idxprom2 = sext i32 %3 to i64
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%4 = load ptr addrspace(1), ptr %out.addr, align 8
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%arrayidx3 = getelementptr inbounds i32, ptr addrspace(1) %4, i64 %idxprom2
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store i32 %call1, ptr addrspace(1) %arrayidx3, align 4
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ret void
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}
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; CHECK-NOT: "_Z13get_global_idj"
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declare spir_func i64 @_Z13get_global_idj(i32)
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; CHECK-NOT: "_Z3absi"
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declare spir_func i32 @_Z3absi(i32)
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; CHECK: "myabs"
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define spir_func i32 @myabs(i32 %x) {
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entry:
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%x.addr = alloca i32, align 4
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store i32 %x, ptr %x.addr, align 4
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%0 = load i32, ptr %x.addr, align 4
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%call = call spir_func i32 @_Z3absi(i32 %0)
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ret i32 %call
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}
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; CHECK: "test_function_call"
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define spir_func void @test_function_call(ptr addrspace(1) %in, ptr addrspace(1) %out) {
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entry:
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%in.addr = alloca ptr addrspace(1), align 8
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%out.addr = alloca ptr addrspace(1), align 8
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%n = alloca i32, align 4
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store ptr addrspace(1) %in, ptr %in.addr, align 8
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store ptr addrspace(1) %out, ptr %out.addr, align 8
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%call = call spir_func i64 @_Z13get_global_idj(i32 0)
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%conv = trunc i64 %call to i32
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store i32 %conv, ptr %n, align 4
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%0 = load i32, ptr %n, align 4
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%idxprom = sext i32 %0 to i64
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%1 = load ptr addrspace(1), ptr %in.addr, align 8
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%arrayidx = getelementptr inbounds i32, ptr addrspace(1) %1, i64 %idxprom
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%2 = load i32, ptr addrspace(1) %arrayidx, align 4
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%call1 = call spir_func i32 @myabs(i32 %2)
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%3 = load i32, ptr %n, align 4
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%idxprom2 = sext i32 %3 to i64
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%4 = load ptr addrspace(1), ptr %out.addr, align 8
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%arrayidx3 = getelementptr inbounds i32, ptr addrspace(1) %4, i64 %idxprom2
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store i32 %call1, ptr addrspace(1) %arrayidx3, align 4
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ret void
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}
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