maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/CodeGen/AMDGPU/parallelorifcollapse.ll

67 lines
2.1 KiB
LLVM
Raw Normal View History

Factor FlattenCFG out from SimplifyCFG Patch by: Mei Ye llvm-svn: 187764
2013-08-06 10:43:45 +08:00
; Function Attrs: nounwind
; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s
;
; CFG flattening should use parallel-or to generate branch conditions and
; then merge if-regions with the same bodies.
R600: Use LDS and vectors for private memory llvm-svn: 211110
2014-06-18 00:53:14 +08:00
; FIXME: For some reason having the allocas here allowed the flatten cfg pass
fix typos in comments; NFC llvm-svn: 308127
2017-07-16 16:11:56 +08:00
; to do its transformation, however now that we are using local memory for
R600: Use LDS and vectors for private memory llvm-svn: 211110
2014-06-18 00:53:14 +08:00
; allocas, the transformation isn't happening.
; XFAIL: *
Factor FlattenCFG out from SimplifyCFG Patch by: Mei Ye llvm-svn: 187764
2013-08-06 10:43:45 +08:00
;
; CHECK: OR_INT
; CHECK-NEXT: OR_INT
; CHECK-NEXT: OR_INT
AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel Currently the default C calling convention functions are treated the same as compute kernels. Make this explicit so the default calling convention can be changed to a non-kernel. Converted with perl -pi -e 's/define void/define amdgpu_kernel void/' on the relevant test directories (and undoing in one place that actually wanted a non-kernel). llvm-svn: 298444
2017-03-22 05:39:51 +08:00
define amdgpu_kernel void @_Z9chk1D_512v() #0 {
Factor FlattenCFG out from SimplifyCFG Patch by: Mei Ye llvm-svn: 187764
2013-08-06 10:43:45 +08:00
entry:
%a0 = alloca i32, align 4
%b0 = alloca i32, align 4
%c0 = alloca i32, align 4
%d0 = alloca i32, align 4
%a1 = alloca i32, align 4
%b1 = alloca i32, align 4
%c1 = alloca i32, align 4
%d1 = alloca i32, align 4
%data = alloca i32, align 4
[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 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%0 = load i32, i32* %a0, align 4
%1 = load i32, i32* %b0, align 4
Factor FlattenCFG out from SimplifyCFG Patch by: Mei Ye llvm-svn: 187764
2013-08-06 10:43:45 +08:00
%cmp = icmp ne i32 %0, %1
br i1 %cmp, label %land.lhs.true, label %if.else
land.lhs.true: ; preds = %entry
[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 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%2 = load i32, i32* %c0, align 4
%3 = load i32, i32* %d0, align 4
Factor FlattenCFG out from SimplifyCFG Patch by: Mei Ye llvm-svn: 187764
2013-08-06 10:43:45 +08:00
%cmp1 = icmp ne i32 %2, %3
br i1 %cmp1, label %if.then, label %if.else
if.then: ; preds = %land.lhs.true
br label %if.end
if.else: ; preds = %land.lhs.true, %entry
store i32 1, i32* %data, align 4
br label %if.end
if.end: ; preds = %if.else, %if.then
[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 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%4 = load i32, i32* %a1, align 4
%5 = load i32, i32* %b1, align 4
Factor FlattenCFG out from SimplifyCFG Patch by: Mei Ye llvm-svn: 187764
2013-08-06 10:43:45 +08:00
%cmp2 = icmp ne i32 %4, %5
br i1 %cmp2, label %land.lhs.true3, label %if.else6
land.lhs.true3: ; preds = %if.end
[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 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%6 = load i32, i32* %c1, align 4
%7 = load i32, i32* %d1, align 4
Factor FlattenCFG out from SimplifyCFG Patch by: Mei Ye llvm-svn: 187764
2013-08-06 10:43:45 +08:00
%cmp4 = icmp ne i32 %6, %7
br i1 %cmp4, label %if.then5, label %if.else6
if.then5: ; preds = %land.lhs.true3
br label %if.end7
if.else6: ; preds = %land.lhs.true3, %if.end
store i32 1, i32* %data, align 4
br label %if.end7
if.end7: ; preds = %if.else6, %if.then5
ret void
}