llvm-6502/test/CodeGen/R600/min3.ll
David Blaikie 7c9c6ed761 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction
Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)

import fileinput
import sys
import re

pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")

for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))

Reviewers: rafael, dexonsmith, grosser

Differential Revision: http://reviews.llvm.org/D7649

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-27 21:17:42 +00:00

112 lines
4.4 KiB
LLVM

; RUN: llc -march=amdgcn -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
declare i32 @llvm.r600.read.tidig.x() nounwind readnone
; FUNC-LABEL: @v_test_imin3_slt_i32
; SI: v_min3_i32
define void @v_test_imin3_slt_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr, i32 addrspace(1)* %cptr) nounwind {
%tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
%gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
%gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
%gep2 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid
%outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
%a = load i32, i32 addrspace(1)* %gep0, align 4
%b = load i32, i32 addrspace(1)* %gep1, align 4
%c = load i32, i32 addrspace(1)* %gep2, align 4
%icmp0 = icmp slt i32 %a, %b
%i0 = select i1 %icmp0, i32 %a, i32 %b
%icmp1 = icmp slt i32 %i0, %c
%i1 = select i1 %icmp1, i32 %i0, i32 %c
store i32 %i1, i32 addrspace(1)* %outgep, align 4
ret void
}
; FUNC-LABEL: @v_test_umin3_ult_i32
; SI: v_min3_u32
define void @v_test_umin3_ult_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr, i32 addrspace(1)* %cptr) nounwind {
%tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
%gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
%gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
%gep2 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid
%outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
%a = load i32, i32 addrspace(1)* %gep0, align 4
%b = load i32, i32 addrspace(1)* %gep1, align 4
%c = load i32, i32 addrspace(1)* %gep2, align 4
%icmp0 = icmp ult i32 %a, %b
%i0 = select i1 %icmp0, i32 %a, i32 %b
%icmp1 = icmp ult i32 %i0, %c
%i1 = select i1 %icmp1, i32 %i0, i32 %c
store i32 %i1, i32 addrspace(1)* %outgep, align 4
ret void
}
; FUNC-LABEL: @v_test_umin_umin_umin
; SI: v_min_i32
; SI: v_min3_i32
define void @v_test_umin_umin_umin(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr, i32 addrspace(1)* %cptr) nounwind {
%tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
%tid2 = mul i32 %tid, 2
%gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
%gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
%gep2 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid
%gep3 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid2
%gep4 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid2
%gep5 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid2
%outgep0 = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
%outgep1 = getelementptr i32, i32 addrspace(1)* %out, i32 %tid2
%a = load i32, i32 addrspace(1)* %gep0, align 4
%b = load i32, i32 addrspace(1)* %gep1, align 4
%c = load i32, i32 addrspace(1)* %gep2, align 4
%d = load i32, i32 addrspace(1)* %gep3, align 4
%icmp0 = icmp slt i32 %a, %b
%i0 = select i1 %icmp0, i32 %a, i32 %b
%icmp1 = icmp slt i32 %c, %d
%i1 = select i1 %icmp1, i32 %c, i32 %d
%icmp2 = icmp slt i32 %i0, %i1
%i2 = select i1 %icmp2, i32 %i0, i32 %i1
store i32 %i2, i32 addrspace(1)* %outgep1, align 4
ret void
}
; FUNC-LABEL: @v_test_umin3_2_uses
; SI-NOT: v_min3
define void @v_test_umin3_2_uses(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr, i32 addrspace(1)* %cptr) nounwind {
%tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
%tid2 = mul i32 %tid, 2
%gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
%gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
%gep2 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid
%gep3 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid2
%gep4 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid2
%gep5 = getelementptr i32, i32 addrspace(1)* %cptr, i32 %tid2
%outgep0 = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
%outgep1 = getelementptr i32, i32 addrspace(1)* %out, i32 %tid2
%a = load i32, i32 addrspace(1)* %gep0, align 4
%b = load i32, i32 addrspace(1)* %gep1, align 4
%c = load i32, i32 addrspace(1)* %gep2, align 4
%d = load i32, i32 addrspace(1)* %gep3, align 4
%icmp0 = icmp slt i32 %a, %b
%i0 = select i1 %icmp0, i32 %a, i32 %b
%icmp1 = icmp slt i32 %c, %d
%i1 = select i1 %icmp1, i32 %c, i32 %d
%icmp2 = icmp slt i32 %i0, %c
%i2 = select i1 %icmp2, i32 %i0, i32 %c
store i32 %i2, i32 addrspace(1)* %outgep0, align 4
store i32 %i0, i32 addrspace(1)* %outgep1, align 4
ret void
}