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Merge pull request #110 from ziliangzl/divergent-analysis 

[Ventus][NFC] Add kernel function testcase
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zhoujingya 2024-04-23 14:22:12 +08:00 committed by GitHub
parent 1347c06d50 47a0946abc
commit 968f0c07cd
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llvm/test/CodeGen/RISCV/VentusGPGPU/kernel_args.ll
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@ -22,3 +22,23 @@ define dso_local ventus_kernel void @foo(i32 noundef %a, i32 noundef %b, ptr add
store i32 %add, ptr addrspace(1) %c, align 4 store i32 %add, ptr addrspace(1) %c, align 4
ret void ret void
} }
define dso_local ventus_kernel void @float_add(ptr addrspace(1) nocapture noundef writeonly align 4 %out, ptr addrspace(4) nocapture noundef readonly align 4 %in) {
; VENTUS-LABEL: float_add:
; VENTUS: .cfi_startproc
; VENTUS: # %bb.0:
; VENTUS-NEXT: lw t0, 4(a0)
; VENTUS-NEXT: flw t0, 0(t0)
; VENTUS-NEXT: lui t1, %hi(.LCPI1_0)
; VENTUS-NEXT: flw t1, %lo(.LCPI1_0)(t1)
; VENTUS-NEXT: fadd.s t0, t0, t1
; VENTUS-NEXT: lw t1, 0(a0)
; VENTUS-NEXT: fsw t0, 0(t1)
; VENTUS-NEXT: ret
entry:
%0 = load float, ptr addrspace(4) %in, align 4
%add = fadd float %0, 1.200000e+01
store float %add, ptr addrspace(1) %out, align 4
ret void
}