source: icGREP/icgrep-devel/llvm-3.8.0.src/test/CodeGen/ARM/2009-08-04-RegScavengerAssert-2.ll @ 5027

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

Upgrade to llvm 3.8

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1; RUN: llc < %s -mtriple=arm-linux-gnueabi
2; PR4528
3
4target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:64"
5target triple = "armv6-elf"
6
7define i32 @file_read_actor(i32* nocapture %desc, i32* %page, i32 %offset, i32 %size) nounwind optsize {
8entry:
9        br i1 undef, label %fault_in_pages_writeable.exit, label %bb5.i
10
11bb5.i:          ; preds = %entry
12        %asmtmp.i = tail call i32 asm sideeffect "1:\09strbt\09$1,[$2]\0A2:\0A\09.section .fixup,\22ax\22\0A\09.align\092\0A3:\09mov\09$0, $3\0A\09b\092b\0A\09.previous\0A\09.section __ex_table,\22a\22\0A\09.align\093\0A\09.long\091b, 3b\0A\09.previous", "=r,r,r,i,0,~{cc}"(i8 0, i32 undef, i32 -14, i32 0) nounwind             ; <i32> [#uses=1]
13        %0 = icmp eq i32 %asmtmp.i, 0           ; <i1> [#uses=1]
14        br i1 %0, label %bb6.i, label %fault_in_pages_writeable.exit
15
16bb6.i:          ; preds = %bb5.i
17        br i1 undef, label %fault_in_pages_writeable.exit, label %bb7.i
18
19bb7.i:          ; preds = %bb6.i
20        unreachable
21
22fault_in_pages_writeable.exit:          ; preds = %bb6.i, %bb5.i, %entry
23        br i1 undef, label %bb2, label %bb3
24
25bb2:            ; preds = %fault_in_pages_writeable.exit
26        unreachable
27
28bb3:            ; preds = %fault_in_pages_writeable.exit
29        %1 = tail call  i32 @__copy_to_user(i8* undef, i8* undef, i32 undef) nounwind           ; <i32> [#uses=0]
30        unreachable
31}
32
33declare i32 @__copy_to_user(i8*, i8*, i32)
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