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Diffstat (limited to 'test/CodeGen/Mips/lcb5.ll')
| -rw-r--r-- | test/CodeGen/Mips/lcb5.ll | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/lcb5.ll b/test/CodeGen/Mips/lcb5.ll new file mode 100644 index 0000000..0a89c80 --- /dev/null +++ b/test/CodeGen/Mips/lcb5.ll @@ -0,0 +1,240 @@ +; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -soft-float -mips16-hard-float -relocation-model=static < %s | FileCheck %s -check-prefix=ci + +@i = global i32 0, align 4 +@j = common global i32 0, align 4 +@k = common global i32 0, align 4 + +; Function Attrs: nounwind optsize +define i32 @x0() #0 { +entry: + %0 = load i32* @i, align 4, !tbaa !1 + %cmp = icmp eq i32 %0, 0 + br i1 %cmp, label %if.then, label %if.else + +if.then: ; preds = %entry + tail call void asm sideeffect ".space 1000", ""() #1, !srcloc !5 + br label %if.end + +if.else: ; preds = %entry + tail call void asm sideeffect ".space 1004", ""() #1, !srcloc !6 + br label %if.end + +if.end: ; preds = %if.else, %if.then + %storemerge = phi i32 [ 1, %if.else ], [ 0, %if.then ] + store i32 %storemerge, i32* @i, align 4, !tbaa !1 + ret i32 0 +} + +; ci: .ent x0 +; ci: beqz $3, $BB0_2 +; ci: $BB0_2: +; ci: .end x0 + +; Function Attrs: nounwind optsize +define i32 @x1() #0 { +entry: + %0 = load i32* @i, align 4, !tbaa !1 + %cmp = icmp eq i32 %0, 0 + br i1 %cmp, label %if.then, label %if.else + +if.then: ; preds = %entry + tail call void asm sideeffect ".space 1000000", ""() #1, !srcloc !7 + br label %if.end + +if.else: ; preds = %entry + tail call void asm sideeffect ".space 1000004", ""() #1, !srcloc !8 + br label %if.end + +if.end: ; preds = %if.else, %if.then + %storemerge = phi i32 [ 1, %if.else ], [ 0, %if.then ] + store i32 %storemerge, i32* @i, align 4, !tbaa !1 + ret i32 0 +} + +; ci: .ent x1 +; ci: bnez $3, $BB1_1 # 16 bit inst +; ci: jal $BB1_2 # branch +; ci: nop +; ci: $BB1_1: +; ci: .end x1 + +; Function Attrs: nounwind optsize +define i32 @y0() #0 { +entry: + %0 = load i32* @i, align 4, !tbaa !1 + %cmp = icmp eq i32 %0, 0 + br i1 %cmp, label %if.then, label %if.else + +if.then: ; preds = %entry + store i32 10, i32* @j, align 4, !tbaa !1 + tail call void asm sideeffect ".space 1000", ""() #1, !srcloc !9 + br label %if.end + +if.else: ; preds = %entry + store i32 55, i32* @j, align 4, !tbaa !1 + tail call void asm sideeffect ".space 1004", ""() #1, !srcloc !10 + br label %if.end + +if.end: ; preds = %if.else, %if.then + ret i32 0 +} + +; ci: .ent y0 +; ci: beqz $2, $BB2_2 +; ci: .end y0 + +; Function Attrs: nounwind optsize +define i32 @y1() #0 { +entry: + %0 = load i32* @i, align 4, !tbaa !1 + %cmp = icmp eq i32 %0, 0 + br i1 %cmp, label %if.then, label %if.else + +if.then: ; preds = %entry + store i32 10, i32* @j, align 4, !tbaa !1 + tail call void asm sideeffect ".space 1000000", ""() #1, !srcloc !11 + br label %if.end + +if.else: ; preds = %entry + store i32 55, i32* @j, align 4, !tbaa !1 + tail call void asm sideeffect ".space 1000004", ""() #1, !srcloc !12 + br label %if.end + +if.end: ; preds = %if.else, %if.then + ret i32 0 +} + +; ci: .ent y1 +; ci: bnez $2, $BB3_1 # 16 bit inst +; ci: jal $BB3_2 # branch +; ci: nop +; ci: $BB3_1: +; ci: .end y1 + +; Function Attrs: nounwind optsize +define void @z0() #0 { +entry: + %0 = load i32* @i, align 4, !tbaa !1 + %1 = load i32* @j, align 4, !tbaa !1 + %cmp = icmp eq i32 %0, %1 + br i1 %cmp, label %if.then, label %if.else + +if.then: ; preds = %entry + store i32 1, i32* @k, align 4, !tbaa !1 + tail call void asm sideeffect ".space 10000", ""() #1, !srcloc !13 + br label %if.end + +if.else: ; preds = %entry + tail call void asm sideeffect ".space 10004", ""() #1, !srcloc !14 + store i32 2, i32* @k, align 4, !tbaa !1 + br label %if.end + +if.end: ; preds = %if.else, %if.then + ret void +} + +; ci: .ent z0 +; ci: btnez $BB4_2 +; ci: .end z0 + +; Function Attrs: nounwind optsize +define void @z1() #0 { +entry: + %0 = load i32* @i, align 4, !tbaa !1 + %1 = load i32* @j, align 4, !tbaa !1 + %cmp = icmp eq i32 %0, %1 + br i1 %cmp, label %if.then, label %if.else + +if.then: ; preds = %entry + store i32 1, i32* @k, align 4, !tbaa !1 + tail call void asm sideeffect ".space 10000000", ""() #1, !srcloc !15 + br label %if.end + +if.else: ; preds = %entry + tail call void asm sideeffect ".space 10000004", ""() #1, !srcloc !16 + store i32 2, i32* @k, align 4, !tbaa !1 + br label %if.end + +if.end: ; preds = %if.else, %if.then + ret void +} + +; ci: .ent z1 +; ci: bteqz $BB5_1 # 16 bit inst +; ci: jal $BB5_2 # branch +; ci: nop +; ci: $BB5_1: +; ci: .end z1 + +; Function Attrs: nounwind optsize +define void @z3() #0 { +entry: + %0 = load i32* @i, align 4, !tbaa !1 + %1 = load i32* @j, align 4, !tbaa !1 + %cmp1 = icmp sgt i32 %0, %1 + br i1 %cmp1, label %if.then, label %if.end + +if.then: ; preds = %entry, %if.then + tail call void asm sideeffect ".space 10000", ""() #1, !srcloc !17 + %2 = load i32* @i, align 4, !tbaa !1 + %3 = load i32* @j, align 4, !tbaa !1 + %cmp = icmp sgt i32 %2, %3 + br i1 %cmp, label %if.then, label %if.end + +if.end: ; preds = %if.then, %entry + ret void +} + +; ci: .ent z3 +; ci: bteqz $BB6_2 +; ci: .end z3 + +; Function Attrs: nounwind optsize +define void @z4() #0 { +entry: + %0 = load i32* @i, align 4, !tbaa !1 + %1 = load i32* @j, align 4, !tbaa !1 + %cmp1 = icmp sgt i32 %0, %1 + br i1 %cmp1, label %if.then, label %if.end + +if.then: ; preds = %entry, %if.then + tail call void asm sideeffect ".space 10000000", ""() #1, !srcloc !18 + %2 = load i32* @i, align 4, !tbaa !1 + %3 = load i32* @j, align 4, !tbaa !1 + %cmp = icmp sgt i32 %2, %3 + br i1 %cmp, label %if.then, label %if.end + +if.end: ; preds = %if.then, %entry + ret void +} + +; ci: .ent z4 +; ci: btnez $BB7_1 # 16 bit inst +; ci: jal $BB7_2 # branch +; ci: nop +; ci: .align 2 +; ci: $BB7_1: +; ci: .end z4 + +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" } +attributes #1 = { nounwind } + + +!1 = metadata !{metadata !2, metadata !2, i64 0} +!2 = metadata !{metadata !"int", metadata !3, i64 0} +!3 = metadata !{metadata !"omnipotent char", metadata !4, i64 0} +!4 = metadata !{metadata !"Simple C/C++ TBAA"} +!5 = metadata !{i32 57} +!6 = metadata !{i32 107} +!7 = metadata !{i32 188} +!8 = metadata !{i32 241} +!9 = metadata !{i32 338} +!10 = metadata !{i32 391} +!11 = metadata !{i32 477} +!12 = metadata !{i32 533} +!13 = metadata !{i32 621} +!14 = metadata !{i32 663} +!15 = metadata !{i32 747} +!16 = metadata !{i32 792} +!17 = metadata !{i32 867} +!18 = metadata !{i32 953} |