maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/Transforms/SimplifyCFG/2009-05-12-externweak.ll

48 lines
1.5 KiB
LLVM
Raw Normal View History

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. llvm-svn: 81537
2009-09-12 02:01:28 +08:00
; RUN: opt < %s -simplifycfg -S | not grep select
Testcase for 71688. llvm-svn: 71691
2009-05-14 02:33:24 +08:00
; ModuleID = '<stdin>'
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i386-apple-darwin10.0"
module asm ".globl _foo"
module asm "_foo: ret"
module asm ".globl _i"
module asm ".set _i, 0"
@i = extern_weak global i32 ; <i32*> [#uses=2]
@j = common global i32 0 ; <i32*> [#uses=1]
@ed = common global double 0.000000e+00, align 8 ; <double*> [#uses=1]
define i32 @main() nounwind ssp {
entry:
br label %bb4
bb: ; preds = %bb4
br i1 icmp ne (i32* @i, i32* null), label %bb1, label %bb2
bb1: ; preds = %bb
[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* @i, align 4 ; <i32> [#uses=1]
Testcase for 71688. llvm-svn: 71691
2009-05-14 02:33:24 +08:00
br label %bb3
bb2: ; preds = %bb
br label %bb3
bb3: ; preds = %bb2, %bb1
%storemerge = phi i32 [ %0, %bb1 ], [ 0, %bb2 ] ; <i32> [#uses=2]
store i32 %storemerge, i32* @j
%1 = sitofp i32 %storemerge to double ; <double> [#uses=1]
%2 = call double @sin(double %1) nounwind readonly ; <double> [#uses=1]
Split the Add, Sub, and Mul instruction opcodes into separate integer and floating-point opcodes, introducing FAdd, FSub, and FMul. For now, the AsmParser, BitcodeReader, and IRBuilder all preserve backwards compatability, and the Core LLVM APIs preserve backwards compatibility for IR producers. Most front-ends won't need to change immediately. This implements the first step of the plan outlined here: http://nondot.org/sabre/LLVMNotes/IntegerOverflow.txt llvm-svn: 72897
2009-06-05 06:49:04 +08:00
%3 = fadd double %2, %d.0 ; <double> [#uses=1]
Testcase for 71688. llvm-svn: 71691
2009-05-14 02:33:24 +08:00
%4 = add i32 %l.0, 1 ; <i32> [#uses=1]
br label %bb4
bb4: ; preds = %bb3, %entry
%d.0 = phi double [ undef, %entry ], [ %3, %bb3 ] ; <double> [#uses=2]
%l.0 = phi i32 [ 0, %entry ], [ %4, %bb3 ] ; <i32> [#uses=2]
%5 = icmp sgt i32 %l.0, 99 ; <i1> [#uses=1]
br i1 %5, label %bb5, label %bb
bb5: ; preds = %bb4
store double %d.0, double* @ed, align 8
ret i32 0
}
declare double @sin(double) nounwind readonly