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Diffstat (limited to 'test/CodeGen/Mips/lcb2.ll')
| -rw-r--r-- | test/CodeGen/Mips/lcb2.ll | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/lcb2.ll b/test/CodeGen/Mips/lcb2.ll new file mode 100644 index 0000000..715584b --- /dev/null +++ b/test/CodeGen/Mips/lcb2.ll @@ -0,0 +1,133 @@ +; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -soft-float -mips16-hard-float -relocation-model=static -mips16-constant-islands=true < %s | FileCheck %s -check-prefix=lcb + +; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -soft-float -mips16-hard-float -relocation-model=static -mips16-constant-islands=true < %s | FileCheck %s -check-prefix=lcbn + +@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 @bnez() #0 { +entry: + %0 = load i32* @i, align 4, !tbaa !1 + %cmp = icmp eq i32 %0, 0 + br i1 %cmp, label %if.then, label %if.end + +if.then: ; preds = %entry + tail call void asm sideeffect ".space 10000", ""() #1, !srcloc !5 + store i32 0, i32* @i, align 4, !tbaa !1 + br label %if.end + +if.end: ; preds = %if.then, %entry + ret i32 0 +} +; lcb: .ent bnez +; lcbn: .ent bnez +; lcb: bnez ${{[0-9]+}}, $BB{{[0-9]+}}_{{[0-9]+}} +; lcbn-NOT: bnez ${{[0-9]+}}, $BB{{[0-9]+}}_{{[0-9]+}} # 16 bit inst +; lcb: .end bnez +; lcbn: .end bnez + +; Function Attrs: nounwind optsize +define i32 @beqz() #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 10000", ""() #1, !srcloc !6 + br label %if.end + +if.else: ; preds = %entry + store i32 55, i32* @j, align 4, !tbaa !1 + tail call void asm sideeffect ".space 10000", ""() #1, !srcloc !7 + br label %if.end + +if.end: ; preds = %if.else, %if.then + ret i32 0 +} + +; lcb: .ent beqz +; lcbn: .ent beqz +; lcb: beqz ${{[0-9]+}}, $BB{{[0-9]+}}_{{[0-9]+}} +; lcbn-NOT: beqz ${{[0-9]+}}, $BB{{[0-9]+}}_{{[0-9]+}} # 16 bit inst +; lcb: .end beqz +; lcbn: .end beqz + + +; Function Attrs: nounwind optsize +define void @bteqz() #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 1000", ""() #1, !srcloc !8 + br label %if.end + +if.else: ; preds = %entry + tail call void asm sideeffect ".space 1000", ""() #1, !srcloc !9 + store i32 2, i32* @k, align 4, !tbaa !1 + br label %if.end + +if.end: ; preds = %if.else, %if.then + ret void +} + +; lcb: .ent bteqz +; lcbn: .ent bteqz +; lcb: btnez $BB{{[0-9]+}}_{{[0-9]+}} +; lcbn-NOT: btnez $BB{{[0-9]+}}_{{[0-9]+}} # 16 bit inst +; lcb: .end bteqz +; lcbn: .end bteqz + + +; Function Attrs: nounwind optsize +define void @btz() #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 60000", ""() #1, !srcloc !10 + %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 +} + +; lcb: .ent btz +; lcbn: .ent btz +; lcb: bteqz $BB{{[0-9]+}}_{{[0-9]+}} +; lcbn-NOT: bteqz $BB{{[0-9]+}}_{{[0-9]+}} # 16 bit inst +; lcb: btnez $BB{{[0-9]+}}_{{[0-9]+}} +; lcbn-NOT: btnez $BB{{[0-9]+}}_{{[0-9]+}} # 16 bit inst +; lcb: .end btz +; lcbn: .end btz + +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 } + +!llvm.ident = !{!0} + +!0 = metadata !{metadata !"clang version 3.5 (gitosis@dmz-portal.mips.com:clang.git ed197d08c90d82e1119774e10920e6f7a841c8ec) (gitosis@dmz-portal.mips.com:llvm.git b9235a363fa2dddb26ac01cbaed58efbc9eff392)"} +!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 59} +!6 = metadata !{i32 156} +!7 = metadata !{i32 210} +!8 = metadata !{i32 299} +!9 = metadata !{i32 340} +!10 = metadata !{i32 412} |