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Imported Upstream version 6.0.0.172

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Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd
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Xamarin Public Jenkins (auto-signing)
2019-04-12 14:10:50 +00:00
parent 8016999e4d
commit 64ac736ec5
32155 changed files with 3981439 additions and 75368 deletions
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36
external/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.readfirstlane.ll vendored Normal file
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@ -0,0 +1,36 @@
; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=fiji -verify-machineinstrs < %s | FileCheck %s
declare i32 @llvm.amdgcn.readfirstlane(i32) #0
; CHECK-LABEL: {{^}}test_readfirstlane:
; CHECK: v_readfirstlane_b32 s{{[0-9]+}}, v{{[0-9]+}}
define amdgpu_kernel void @test_readfirstlane(i32 addrspace(1)* %out, i32 %src) #1 {
%readfirstlane = call i32 @llvm.amdgcn.readfirstlane(i32 %src)
store i32 %readfirstlane, i32 addrspace(1)* %out, align 4
ret void
}
; CHECK-LABEL: {{^}}test_readfirstlane_imm:
; CHECK: v_mov_b32_e32 [[VVAL:v[0-9]]], 32
; CHECK: v_readfirstlane_b32 s{{[0-9]+}}, [[VVAL]]
define amdgpu_kernel void @test_readfirstlane_imm(i32 addrspace(1)* %out) #1 {
%readfirstlane = call i32 @llvm.amdgcn.readfirstlane(i32 32)
store i32 %readfirstlane, i32 addrspace(1)* %out, align 4
ret void
}
; TODO: m0 should be folded.
; CHECK-LABEL: {{^}}test_readfirstlane_m0:
; CHECK: s_mov_b32 m0, -1
; CHECK: s_mov_b32 [[COPY_M0:s[0-9]+]], m0
; CHECK: v_mov_b32_e32 [[VVAL:v[0-9]]], [[COPY_M0]]
; CHECK: v_readfirstlane_b32 s{{[0-9]+}}, [[VVAL]]
define amdgpu_kernel void @test_readfirstlane_m0(i32 addrspace(1)* %out) #1 {
%m0 = call i32 asm "s_mov_b32 m0, -1", "={M0}"()
%readfirstlane = call i32 @llvm.amdgcn.readfirstlane(i32 %m0)
store i32 %readfirstlane, i32 addrspace(1)* %out, align 4
ret void
}
attributes #0 = { nounwind readnone convergent }
attributes #1 = { nounwind }