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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

33 lines
1.5 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=gfx1030 < %s | FileCheck -check-prefixes=GFX10 -enable-var-scope %s
; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=gfx1030 -global-isel -new-reg-bank-select -global-isel-abort=2 < %s | FileCheck -check-prefixes=GFX10 %s
; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=gfx1100 < %s | FileCheck -check-prefixes=GFX11 -enable-var-scope %s
; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=gfx1100 -global-isel -new-reg-bank-select -global-isel-abort=2 < %s | FileCheck -check-prefixes=GFX11 %s
; Test codegen with readfirstlane used by M0.
;
; M0 can only be written to by SALU instructions so we can't emit
; a v_readfirstlane_b32 m0
define void @test_readfirstlane_m0(i32 %arg) {
; GFX10-LABEL: test_readfirstlane_m0:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_readfirstlane_b32 s4, v0
; GFX10-NEXT: s_mov_b32 m0, s4
; GFX10-NEXT: s_sendmsg sendmsg(MSG_INTERRUPT)
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: test_readfirstlane_m0:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_readfirstlane_b32 s0, v0
; GFX11-NEXT: s_mov_b32 m0, s0
; GFX11-NEXT: s_sendmsg sendmsg(MSG_INTERRUPT)
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_setpc_b64 s[30:31]
%1 = call i32 @llvm.amdgcn.readfirstlane.i32(i32 %arg)
call void @llvm.amdgcn.s.sendmsg(i32 1, i32 %1)
ret void
}