| Reed Kotler | 59975c2 | 2013-12-03 23:42:51 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -soft-float -mips16-hard-float -relocation-model=static < %s | FileCheck %s -check-prefix=ci |
| 2 | |
| 3 | @i = global i32 0, align 4 |
| 4 | @j = common global i32 0, align 4 |
| 5 | @k = common global i32 0, align 4 |
| 6 | |
| 7 | ; Function Attrs: nounwind optsize |
| 8 | define i32 @foo() #0 { |
| 9 | entry: |
| 10 | %0 = load i32* @i, align 4, !tbaa !1 |
| 11 | %cmp = icmp eq i32 %0, 0 |
| 12 | br i1 %cmp, label %if.then, label %if.else |
| 13 | |
| 14 | if.then: ; preds = %entry |
| 15 | tail call void asm sideeffect ".space 1000", ""() #1, !srcloc !5 |
| 16 | br label %if.end |
| 17 | |
| 18 | if.else: ; preds = %entry |
| 19 | tail call void asm sideeffect ".space 1004", ""() #1, !srcloc !6 |
| 20 | br label %if.end |
| 21 | |
| 22 | if.end: ; preds = %if.else, %if.then |
| 23 | %storemerge = phi i32 [ 1, %if.else ], [ 0, %if.then ] |
| 24 | store i32 %storemerge, i32* @i, align 4, !tbaa !1 |
| 25 | ret i32 0 |
| 26 | } |
| 27 | |
| 28 | ; ci: beqz $3, $BB0_2 |
| 29 | ; ci: # BB#1: # %if.else |
| 30 | |
| 31 | |
| 32 | ; Function Attrs: nounwind optsize |
| 33 | define i32 @goo() #0 { |
| 34 | entry: |
| 35 | %0 = load i32* @i, align 4, !tbaa !1 |
| 36 | %cmp = icmp eq i32 %0, 0 |
| 37 | br i1 %cmp, label %if.then, label %if.else |
| 38 | |
| 39 | if.then: ; preds = %entry |
| 40 | tail call void asm sideeffect ".space 1000000", ""() #1, !srcloc !7 |
| 41 | br label %if.end |
| 42 | |
| 43 | if.else: ; preds = %entry |
| 44 | tail call void asm sideeffect ".space 1000004", ""() #1, !srcloc !8 |
| 45 | br label %if.end |
| 46 | |
| 47 | if.end: ; preds = %if.else, %if.then |
| 48 | %storemerge = phi i32 [ 1, %if.else ], [ 0, %if.then ] |
| 49 | store i32 %storemerge, i32* @i, align 4, !tbaa !1 |
| 50 | ret i32 0 |
| 51 | } |
| 52 | |
| 53 | ; ci: bnez $3, $BB1_1 # 16 bit inst |
| 54 | ; ci: jal $BB1_2 # branch |
| 55 | ; ci: nop |
| 56 | ; ci: $BB1_1: # %if.else |
| 57 | |
| 58 | attributes #0 = { nounwind optsize "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| 59 | attributes #1 = { nounwind } |
| 60 | |
| 61 | |
| Duncan P. N. Exon Smith | be7ea19 | 2014-12-15 19:07:53 +0000 | [diff] [blame^] | 62 | !1 = !{!2, !2, i64 0} |
| 63 | !2 = !{!"int", !3, i64 0} |
| 64 | !3 = !{!"omnipotent char", !4, i64 0} |
| 65 | !4 = !{!"Simple C/C++ TBAA"} |
| 66 | !5 = !{i32 58} |
| 67 | !6 = !{i32 108} |
| 68 | !7 = !{i32 190} |
| 69 | !8 = !{i32 243} |