source: icGREP/icgrep-devel/llvm-3.8.0.src/test/Analysis/ScalarEvolution/2007-08-06-MisinterpretBranch.ll @ 5027

Last change on this file since 5027 was 5027, checked in by cameron, 3 years ago

Upgrade to llvm 3.8

File size: 590 bytes
Line 
1; RUN: opt < %s -indvars -adce -simplifycfg -S | FileCheck %s
2; PR1598
3
4; CHECK: icmp s
5
6define i32 @f(i32 %a, i32 %b, i32 %x, i32 %y) {
7entry:
8        %tmp3 = icmp eq i32 %a, %b              ; <i1> [#uses=1]
9        br i1 %tmp3, label %return, label %bb
10
11bb:             ; preds = %bb, %entry
12        %x_addr.0 = phi i32 [ %tmp6, %bb ], [ %x, %entry ]              ; <i32> [#uses=1]
13        %tmp6 = add i32 %x_addr.0, 1            ; <i32> [#uses=3]
14        %tmp9 = icmp slt i32 %tmp6, %y          ; <i1> [#uses=1]
15        br i1 %tmp9, label %bb, label %return
16
17return:         ; preds = %bb, %entry
18        %x_addr.1 = phi i32 [ %x, %entry ], [ %tmp6, %bb ]              ; <i32> [#uses=1]
19        ret i32 %x_addr.1
20}
Note: See TracBrowser for help on using the repository browser.