Home | History | Annotate | Download | only in SPARC
      1 ;RUN: llc -march=sparc   < %s | FileCheck %s
      2 ;RUN: llc -march=sparcv9 < %s | FileCheck %s --check-prefix=V9
      3 
      4 
      5 %0 = type { [32 x i32] }
      6 %struct.jmpbuf_env = type { i32, i32, [1 x %struct.__jmp_buf_tag], i32 }
      7 %struct.__jmp_buf_tag = type { [3 x i32], i32, %0 }
      8 
      9 @jenv = common unnamed_addr global %struct.jmpbuf_env* null
     10 @.cst = private unnamed_addr constant [30 x i8] c"in bar with jmp_buf's id: %d\0A\00", align 64
     11 
     12 ; CHECK-LABEL: foo
     13 ; CHECK-DAG:   st {{.+}}, [%i0]
     14 ; CHECK-DAG:   st {{.+}}, [%i0+4]
     15 ; CHECK:       call _setjmp
     16 ; CHECK:       ld [%fp+{{.+}}], %[[R:[gilo][0-7]]]
     17 ; CHECK:       st %o0, [%[[R]]+{{.+}}]
     18 
     19 ; V9-LABEL:   foo
     20 ; V9-DAG:     st {{.+}}, [%i0]
     21 ; V9-DAG:     st {{.+}}, [%i0+4]
     22 ; V9:         call _setjmp
     23 ; V9:         ldx [%fp+{{.+}}], %[[R:[gilo][0-7]]]
     24 ; V9:         st %o0, [%[[R]]+{{.+}}]
     25 
     26 ; Function Attrs: nounwind
     27 define i32 @foo(%struct.jmpbuf_env* byval %inbuf) #0 {
     28 entry:
     29   %0 = getelementptr inbounds %struct.jmpbuf_env, %struct.jmpbuf_env* %inbuf, i32 0, i32 0
     30   store i32 0, i32* %0, align 4, !tbaa !4
     31   %1 = getelementptr inbounds %struct.jmpbuf_env, %struct.jmpbuf_env* %inbuf, i32 0, i32 1
     32   store i32 1, i32* %1, align 4, !tbaa !4
     33   %2 = getelementptr inbounds %struct.jmpbuf_env, %struct.jmpbuf_env* %inbuf, i32 0, i32 2, i32 0
     34   %3 = call i32 @_setjmp(%struct.__jmp_buf_tag* %2) #2
     35   %4 = getelementptr inbounds %struct.jmpbuf_env, %struct.jmpbuf_env* %inbuf, i32 0, i32 3
     36   store i32 %3, i32* %4, align 4, !tbaa !4
     37   store %struct.jmpbuf_env* %inbuf, %struct.jmpbuf_env** @jenv, align 4, !tbaa !3
     38   %5 = load i32, i32* %1, align 4, !tbaa !4
     39   %6 = icmp eq i32 %5, 1
     40   %7 = icmp eq i32 %3, 0
     41   %or.cond = and i1 %6, %7
     42   br i1 %or.cond, label %"4.i", label %bar.exit
     43 
     44 "4.i":                                            ; preds = %entry
     45   call void @longjmp(%struct.__jmp_buf_tag* %2, i32 0) #1
     46   unreachable
     47 
     48 bar.exit:                                         ; preds = %entry
     49   %8 = load i32, i32* %0, align 4, !tbaa !4
     50   %9 = call i32 (i8*, ...) @printf(i8* noalias getelementptr inbounds ([30 x i8], [30 x i8]* @.cst, i32 0, i32 0), i32 %8) #0
     51   ret i32 0
     52 }
     53 
     54 ; Function Attrs: nounwind returns_twice
     55 declare i32 @_setjmp(%struct.__jmp_buf_tag*) #2
     56 
     57 ; Function Attrs: noreturn nounwind
     58 declare void @longjmp(%struct.__jmp_buf_tag*, i32) #1
     59 
     60 ; Function Attrs: nounwind
     61 declare i32 @printf(i8* nocapture, ...) #0
     62 
     63 
     64 attributes #0 = { nounwind }
     65 attributes #1 = { noreturn nounwind }
     66 attributes #2 = { nounwind returns_twice }
     67 
     68 !0 = !{!"alias set 6: struct.jmpbuf_env*", !1}
     69 !1 = !{!1}
     70 !2 = !{!"alias set 3: int", !1}
     71 !3 = !{!0, !0, i64 0}
     72 !4 = !{!2, !2, i64 0}
     73