1 ; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mattr=mips16 -mattr=+soft-float -mips16-hard-float -relocation-model=static -mips16-constant-islands=true < %s | FileCheck %s -check-prefix=lcb 2 3 ; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mattr=mips16 -mattr=+soft-float -mips16-hard-float -relocation-model=static -mips16-constant-islands=true < %s | FileCheck %s -check-prefix=lcbn 4 5 @i = global i32 0, align 4 6 @j = common global i32 0, align 4 7 @k = common global i32 0, align 4 8 9 ; Function Attrs: nounwind optsize 10 define i32 @bnez() #0 { 11 entry: 12 %0 = load i32, i32* @i, align 4, !tbaa !1 13 %cmp = icmp eq i32 %0, 0 14 br i1 %cmp, label %if.then, label %if.end 15 16 if.then: ; preds = %entry 17 tail call void asm sideeffect ".space 10000", ""() #1, !srcloc !5 18 store i32 0, i32* @i, align 4, !tbaa !1 19 br label %if.end 20 21 if.end: ; preds = %if.then, %entry 22 ret i32 0 23 } 24 ; lcb: .ent bnez 25 ; lcbn: .ent bnez 26 ; lcb: bnez ${{[0-9]+}}, $BB{{[0-9]+}}_{{[0-9]+}} 27 ; lcbn-NOT: bnez ${{[0-9]+}}, $BB{{[0-9]+}}_{{[0-9]+}} # 16 bit inst 28 ; lcb: .end bnez 29 ; lcbn: .end bnez 30 31 ; Function Attrs: nounwind optsize 32 define i32 @beqz() #0 { 33 entry: 34 %0 = load i32, i32* @i, align 4, !tbaa !1 35 %cmp = icmp eq i32 %0, 0 36 br i1 %cmp, label %if.then, label %if.else 37 38 if.then: ; preds = %entry 39 store i32 10, i32* @j, align 4, !tbaa !1 40 tail call void asm sideeffect ".space 10000", ""() #1, !srcloc !6 41 br label %if.end 42 43 if.else: ; preds = %entry 44 store i32 55, i32* @j, align 4, !tbaa !1 45 tail call void asm sideeffect ".space 10000", ""() #1, !srcloc !7 46 br label %if.end 47 48 if.end: ; preds = %if.else, %if.then 49 ret i32 0 50 } 51 52 ; lcb: .ent beqz 53 ; lcbn: .ent beqz 54 ; lcb: beqz ${{[0-9]+}}, $BB{{[0-9]+}}_{{[0-9]+}} 55 ; lcbn-NOT: beqz ${{[0-9]+}}, $BB{{[0-9]+}}_{{[0-9]+}} # 16 bit inst 56 ; lcb: .end beqz 57 ; lcbn: .end beqz 58 59 60 ; Function Attrs: nounwind optsize 61 define void @bteqz() #0 { 62 entry: 63 %0 = load i32, i32* @i, align 4, !tbaa !1 64 %1 = load i32, i32* @j, align 4, !tbaa !1 65 %cmp = icmp eq i32 %0, %1 66 br i1 %cmp, label %if.then, label %if.else 67 68 if.then: ; preds = %entry 69 store i32 1, i32* @k, align 4, !tbaa !1 70 tail call void asm sideeffect ".space 1000", ""() #1, !srcloc !8 71 br label %if.end 72 73 if.else: ; preds = %entry 74 tail call void asm sideeffect ".space 1000", ""() #1, !srcloc !9 75 store i32 2, i32* @k, align 4, !tbaa !1 76 br label %if.end 77 78 if.end: ; preds = %if.else, %if.then 79 ret void 80 } 81 82 ; lcb: .ent bteqz 83 ; lcbn: .ent bteqz 84 ; lcb: btnez $BB{{[0-9]+}}_{{[0-9]+}} 85 ; lcbn-NOT: btnez $BB{{[0-9]+}}_{{[0-9]+}} # 16 bit inst 86 ; lcb: .end bteqz 87 ; lcbn: .end bteqz 88 89 90 ; Function Attrs: nounwind optsize 91 define void @btz() #0 { 92 entry: 93 %0 = load i32, i32* @i, align 4, !tbaa !1 94 %1 = load i32, i32* @j, align 4, !tbaa !1 95 %cmp1 = icmp sgt i32 %0, %1 96 br i1 %cmp1, label %if.then, label %if.end 97 98 if.then: ; preds = %entry, %if.then 99 tail call void asm sideeffect ".space 60000", ""() #1, !srcloc !10 100 %2 = load i32, i32* @i, align 4, !tbaa !1 101 %3 = load i32, i32* @j, align 4, !tbaa !1 102 %cmp = icmp sgt i32 %2, %3 103 br i1 %cmp, label %if.then, label %if.end 104 105 if.end: ; preds = %if.then, %entry 106 ret void 107 } 108 109 ; lcb: .ent btz 110 ; lcbn: .ent btz 111 ; lcb: bteqz $BB{{[0-9]+}}_{{[0-9]+}} 112 ; lcbn-NOT: bteqz $BB{{[0-9]+}}_{{[0-9]+}} # 16 bit inst 113 ; lcb: btnez $BB{{[0-9]+}}_{{[0-9]+}} 114 ; lcbn-NOT: btnez $BB{{[0-9]+}}_{{[0-9]+}} # 16 bit inst 115 ; lcb: .end btz 116 ; lcbn: .end btz 117 118 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" } 119 attributes #1 = { nounwind } 120 121 !llvm.ident = !{!0} 122 123 !0 = !{!"clang version 3.5 (gitosis (a] dmz-portal.mips.com:clang.git ed197d08c90d82e1119774e10920e6f7a841c8ec) (gitosis (a] dmz-portal.mips.com:llvm.git b9235a363fa2dddb26ac01cbaed58efbc9eff392)"} 124 !1 = !{!2, !2, i64 0} 125 !2 = !{!"int", !3, i64 0} 126 !3 = !{!"omnipotent char", !4, i64 0} 127 !4 = !{!"Simple C/C++ TBAA"} 128 !5 = !{i32 59} 129 !6 = !{i32 156} 130 !7 = !{i32 210} 131 !8 = !{i32 299} 132 !9 = !{i32 340} 133 !10 = !{i32 412} 134
