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llvm-6502/test/CodeGen/PowerPC/structsinregs.ll
David Blaikie 5a70dd1d82 [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 
Similar to gep (r230786) and load (r230794) changes.

Similar migration script can be used to update test cases, which
successfully migrated all of LLVM and Polly, but about 4 test cases
needed manually changes in Clang.

(this script will read the contents of stdin and massage it into stdout
- wrap it in the 'apply.sh' script shown in previous commits + xargs to
apply it over a large set of test cases)

import fileinput
import sys
import re

rep = re.compile(r"(getelementptr(?:\s+inbounds)?\s*\()((<\d*\s+x\s+)?([^@]*?)(|\s*addrspace\(\d+\))\s*\*(?(3)>)\s*)(?=$|%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|zeroinitializer|<|\[\[[a-zA-Z]|\{\{)", re.MULTILINE | re.DOTALL)

def conv(match):
  line = match.group(1)
  line += match.group(4)
  line += ", "
  line += match.group(2)
  return line

line = sys.stdin.read()
off = 0
for match in re.finditer(rep, line):
  sys.stdout.write(line[off:match.start()])
  sys.stdout.write(conv(match))
  off = match.end()
sys.stdout.write(line[off:])

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232184 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-13 18:20:45 +00:00

202 lines
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; RUN: llc -mcpu=ppc64 -O0 -disable-fp-elim -fast-isel=false < %s | FileCheck %s
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
%struct.s1 = type { i8 }
%struct.s2 = type { i16 }
%struct.s4 = type { i32 }
%struct.t1 = type { i8 }
%struct.t3 = type <{ i16, i8 }>
%struct.t5 = type <{ i32, i8 }>
%struct.t6 = type <{ i32, i16 }>
%struct.t7 = type <{ i32, i16, i8 }>
%struct.s3 = type { i16, i8 }
%struct.s5 = type { i32, i8 }
%struct.s6 = type { i32, i16 }
%struct.s7 = type { i32, i16, i8 }
%struct.t2 = type <{ i16 }>
%struct.t4 = type <{ i32 }>
@caller1.p1 = private unnamed_addr constant %struct.s1 { i8 1 }, align 1
@caller1.p2 = private unnamed_addr constant %struct.s2 { i16 2 }, align 2
@caller1.p3 = private unnamed_addr constant { i16, i8, i8 } { i16 4, i8 8, i8 undef }, align 2
@caller1.p4 = private unnamed_addr constant %struct.s4 { i32 16 }, align 4
@caller1.p5 = private unnamed_addr constant { i32, i8, [3 x i8] } { i32 32, i8 64, [3 x i8] undef }, align 4
@caller1.p6 = private unnamed_addr constant { i32, i16, [2 x i8] } { i32 128, i16 256, [2 x i8] undef }, align 4
@caller1.p7 = private unnamed_addr constant { i32, i16, i8, i8 } { i32 512, i16 1024, i8 -3, i8 undef }, align 4
@caller2.p1 = private unnamed_addr constant %struct.t1 { i8 1 }, align 1
@caller2.p2 = private unnamed_addr constant { i16 } { i16 2 }, align 1
@caller2.p3 = private unnamed_addr constant %struct.t3 <{ i16 4, i8 8 }>, align 1
@caller2.p4 = private unnamed_addr constant { i32 } { i32 16 }, align 1
@caller2.p5 = private unnamed_addr constant %struct.t5 <{ i32 32, i8 64 }>, align 1
@caller2.p6 = private unnamed_addr constant %struct.t6 <{ i32 128, i16 256 }>, align 1
@caller2.p7 = private unnamed_addr constant %struct.t7 <{ i32 512, i16 1024, i8 -3 }>, align 1
define i32 @caller1() nounwind {
entry:
%p1 = alloca %struct.s1, align 1
%p2 = alloca %struct.s2, align 2
%p3 = alloca %struct.s3, align 2
%p4 = alloca %struct.s4, align 4
%p5 = alloca %struct.s5, align 4
%p6 = alloca %struct.s6, align 4
%p7 = alloca %struct.s7, align 4
%0 = bitcast %struct.s1* %p1 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* getelementptr inbounds (%struct.s1, %struct.s1* @caller1.p1, i32 0, i32 0), i64 1, i32 1, i1 false)
%1 = bitcast %struct.s2* %p2 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %1, i8* bitcast (%struct.s2* @caller1.p2 to i8*), i64 2, i32 2, i1 false)
%2 = bitcast %struct.s3* %p3 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %2, i8* bitcast ({ i16, i8, i8 }* @caller1.p3 to i8*), i64 4, i32 2, i1 false)
%3 = bitcast %struct.s4* %p4 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %3, i8* bitcast (%struct.s4* @caller1.p4 to i8*), i64 4, i32 4, i1 false)
%4 = bitcast %struct.s5* %p5 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %4, i8* bitcast ({ i32, i8, [3 x i8] }* @caller1.p5 to i8*), i64 8, i32 4, i1 false)
%5 = bitcast %struct.s6* %p6 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %5, i8* bitcast ({ i32, i16, [2 x i8] }* @caller1.p6 to i8*), i64 8, i32 4, i1 false)
%6 = bitcast %struct.s7* %p7 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %6, i8* bitcast ({ i32, i16, i8, i8 }* @caller1.p7 to i8*), i64 8, i32 4, i1 false)
%call = call i32 @callee1(%struct.s1* byval %p1, %struct.s2* byval %p2, %struct.s3* byval %p3, %struct.s4* byval %p4, %struct.s5* byval %p5, %struct.s6* byval %p6, %struct.s7* byval %p7)
ret i32 %call
; CHECK: ld 9, 112(31)
; CHECK: ld 8, 120(31)
; CHECK: ld 7, 128(31)
; CHECK: lwz 6, 136(31)
; CHECK: lwz 5, 144(31)
; CHECK: lhz 4, 152(31)
; CHECK: lbz 3, 160(31)
}
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
define internal i32 @callee1(%struct.s1* byval %v1, %struct.s2* byval %v2, %struct.s3* byval %v3, %struct.s4* byval %v4, %struct.s5* byval %v5, %struct.s6* byval %v6, %struct.s7* byval %v7) nounwind {
entry:
%a = getelementptr inbounds %struct.s1, %struct.s1* %v1, i32 0, i32 0
%0 = load i8, i8* %a, align 1
%conv = zext i8 %0 to i32
%a1 = getelementptr inbounds %struct.s2, %struct.s2* %v2, i32 0, i32 0
%1 = load i16, i16* %a1, align 2
%conv2 = sext i16 %1 to i32
%add = add nsw i32 %conv, %conv2
%a3 = getelementptr inbounds %struct.s3, %struct.s3* %v3, i32 0, i32 0
%2 = load i16, i16* %a3, align 2
%conv4 = sext i16 %2 to i32
%add5 = add nsw i32 %add, %conv4
%a6 = getelementptr inbounds %struct.s4, %struct.s4* %v4, i32 0, i32 0
%3 = load i32, i32* %a6, align 4
%add7 = add nsw i32 %add5, %3
%a8 = getelementptr inbounds %struct.s5, %struct.s5* %v5, i32 0, i32 0
%4 = load i32, i32* %a8, align 4
%add9 = add nsw i32 %add7, %4
%a10 = getelementptr inbounds %struct.s6, %struct.s6* %v6, i32 0, i32 0
%5 = load i32, i32* %a10, align 4
%add11 = add nsw i32 %add9, %5
%a12 = getelementptr inbounds %struct.s7, %struct.s7* %v7, i32 0, i32 0
%6 = load i32, i32* %a12, align 4
%add13 = add nsw i32 %add11, %6
ret i32 %add13
; CHECK: std 9, 96(1)
; CHECK: std 8, 88(1)
; CHECK: std 7, 80(1)
; CHECK: stw 6, 76(1)
; CHECK: stw 5, 68(1)
; CHECK: sth 4, 62(1)
; CHECK: stb 3, 55(1)
; CHECK: lha {{[0-9]+}}, 62(1)
; CHECK: lha {{[0-9]+}}, 68(1)
; CHECK: lbz {{[0-9]+}}, 55(1)
; CHECK: lwz {{[0-9]+}}, 76(1)
; CHECK: lwz {{[0-9]+}}, 80(1)
; CHECK: lwz {{[0-9]+}}, 88(1)
; CHECK: lwz {{[0-9]+}}, 96(1)
}
define i32 @caller2() nounwind {
entry:
%p1 = alloca %struct.t1, align 1
%p2 = alloca %struct.t2, align 1
%p3 = alloca %struct.t3, align 1
%p4 = alloca %struct.t4, align 1
%p5 = alloca %struct.t5, align 1
%p6 = alloca %struct.t6, align 1
%p7 = alloca %struct.t7, align 1
%0 = bitcast %struct.t1* %p1 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* getelementptr inbounds (%struct.t1, %struct.t1* @caller2.p1, i32 0, i32 0), i64 1, i32 1, i1 false)
%1 = bitcast %struct.t2* %p2 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %1, i8* bitcast ({ i16 }* @caller2.p2 to i8*), i64 2, i32 1, i1 false)
%2 = bitcast %struct.t3* %p3 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %2, i8* bitcast (%struct.t3* @caller2.p3 to i8*), i64 3, i32 1, i1 false)
%3 = bitcast %struct.t4* %p4 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %3, i8* bitcast ({ i32 }* @caller2.p4 to i8*), i64 4, i32 1, i1 false)
%4 = bitcast %struct.t5* %p5 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %4, i8* bitcast (%struct.t5* @caller2.p5 to i8*), i64 5, i32 1, i1 false)
%5 = bitcast %struct.t6* %p6 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %5, i8* bitcast (%struct.t6* @caller2.p6 to i8*), i64 6, i32 1, i1 false)
%6 = bitcast %struct.t7* %p7 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %6, i8* bitcast (%struct.t7* @caller2.p7 to i8*), i64 7, i32 1, i1 false)
%call = call i32 @callee2(%struct.t1* byval %p1, %struct.t2* byval %p2, %struct.t3* byval %p3, %struct.t4* byval %p4, %struct.t5* byval %p5, %struct.t6* byval %p6, %struct.t7* byval %p7)
ret i32 %call
; CHECK: stb {{[0-9]+}}, 71(1)
; CHECK: sth {{[0-9]+}}, 69(1)
; CHECK: stb {{[0-9]+}}, 87(1)
; CHECK: stw {{[0-9]+}}, 83(1)
; CHECK: sth {{[0-9]+}}, 94(1)
; CHECK: stw {{[0-9]+}}, 90(1)
; CHECK: stb {{[0-9]+}}, 103(1)
; CHECK: sth {{[0-9]+}}, 101(1)
; CHECK: stw {{[0-9]+}}, 97(1)
; CHECK: ld 9, 96(1)
; CHECK: ld 8, 88(1)
; CHECK: ld 7, 80(1)
; CHECK: lwz 6, 136(31)
; CHECK: ld 5, 64(1)
; CHECK: lhz 4, 152(31)
; CHECK: lbz 3, 160(31)
}
define internal i32 @callee2(%struct.t1* byval %v1, %struct.t2* byval %v2, %struct.t3* byval %v3, %struct.t4* byval %v4, %struct.t5* byval %v5, %struct.t6* byval %v6, %struct.t7* byval %v7) nounwind {
entry:
%a = getelementptr inbounds %struct.t1, %struct.t1* %v1, i32 0, i32 0
%0 = load i8, i8* %a, align 1
%conv = zext i8 %0 to i32
%a1 = getelementptr inbounds %struct.t2, %struct.t2* %v2, i32 0, i32 0
%1 = load i16, i16* %a1, align 1
%conv2 = sext i16 %1 to i32
%add = add nsw i32 %conv, %conv2
%a3 = getelementptr inbounds %struct.t3, %struct.t3* %v3, i32 0, i32 0
%2 = load i16, i16* %a3, align 1
%conv4 = sext i16 %2 to i32
%add5 = add nsw i32 %add, %conv4
%a6 = getelementptr inbounds %struct.t4, %struct.t4* %v4, i32 0, i32 0
%3 = load i32, i32* %a6, align 1
%add7 = add nsw i32 %add5, %3
%a8 = getelementptr inbounds %struct.t5, %struct.t5* %v5, i32 0, i32 0
%4 = load i32, i32* %a8, align 1
%add9 = add nsw i32 %add7, %4
%a10 = getelementptr inbounds %struct.t6, %struct.t6* %v6, i32 0, i32 0
%5 = load i32, i32* %a10, align 1
%add11 = add nsw i32 %add9, %5
%a12 = getelementptr inbounds %struct.t7, %struct.t7* %v7, i32 0, i32 0
%6 = load i32, i32* %a12, align 1
%add13 = add nsw i32 %add11, %6
ret i32 %add13
; CHECK: std 9, 96(1)
; CHECK: std 8, 88(1)
; CHECK: std 7, 80(1)
; CHECK: stw 6, 76(1)
; CHECK: std 5, 64(1)
; CHECK: sth 4, 62(1)
; CHECK: stb 3, 55(1)
; CHECK: lha {{[0-9]+}}, 62(1)
; CHECK: lha {{[0-9]+}}, 69(1)
; CHECK: lbz {{[0-9]+}}, 55(1)
; CHECK: lwz {{[0-9]+}}, 76(1)
; CHECK: lwz {{[0-9]+}}, 83(1)
; CHECK: lwz {{[0-9]+}}, 90(1)
; CHECK: lwz {{[0-9]+}}, 97(1)
}
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