728490257e
Similar to 806761a7629df268c8aed49657aeccffa6bca449 -mtriple= specifies the full target triple while -march= merely sets the architecture part of the default target triple (e.g. Windows, macOS), leaving a target triple which may not make sense. Therefore, -march= is error-prone and not recommended for tests without a target triple. The issue has been benign as we recognize sparc*-apple-darwin as ELF instead of rejecting it outrightly.
73 lines
2.3 KiB
LLVM
73 lines
2.3 KiB
LLVM
;RUN: llc -mtriple=sparc < %s | FileCheck %s
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;RUN: llc -mtriple=sparcv9 < %s | FileCheck %s --check-prefix=V9
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%0 = type { [32 x i32] }
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%struct.jmpbuf_env = type { i32, i32, [1 x %struct.__jmp_buf_tag], i32 }
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%struct.__jmp_buf_tag = type { [3 x i32], i32, %0 }
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@jenv = common unnamed_addr global ptr null
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@.cst = private unnamed_addr constant [30 x i8] c"in bar with jmp_buf's id: %d\0A\00", align 64
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; CHECK-LABEL: foo
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; CHECK-DAG: st {{.+}}, [%i0]
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; CHECK-DAG: st {{.+}}, [%i0+4]
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; CHECK: call _setjmp
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; CHECK: ld [%fp+{{.+}}], %[[R:[gilo][0-7]]]
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; CHECK: st %o0, [%[[R]]+{{.+}}]
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; V9-LABEL: foo
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; V9-DAG: st {{.+}}, [%i0]
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; V9-DAG: st {{.+}}, [%i0+4]
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; V9: call _setjmp
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; V9: ldx [%fp+{{.+}}], %[[R:[gilo][0-7]]]
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; V9: st %o0, [%[[R]]+{{.+}}]
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; Function Attrs: nounwind
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define i32 @foo(ptr byval(%struct.jmpbuf_env) %inbuf) #0 {
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entry:
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%0 = getelementptr inbounds %struct.jmpbuf_env, ptr %inbuf, i32 0, i32 0
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store i32 0, ptr %0, align 4, !tbaa !4
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%1 = getelementptr inbounds %struct.jmpbuf_env, ptr %inbuf, i32 0, i32 1
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store i32 1, ptr %1, align 4, !tbaa !4
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%2 = getelementptr inbounds %struct.jmpbuf_env, ptr %inbuf, i32 0, i32 2, i32 0
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%3 = call i32 @_setjmp(ptr %2) #2
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%4 = getelementptr inbounds %struct.jmpbuf_env, ptr %inbuf, i32 0, i32 3
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store i32 %3, ptr %4, align 4, !tbaa !4
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store ptr %inbuf, ptr @jenv, align 4, !tbaa !3
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%5 = load i32, ptr %1, align 4, !tbaa !4
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%6 = icmp eq i32 %5, 1
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%7 = icmp eq i32 %3, 0
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%or.cond = and i1 %6, %7
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br i1 %or.cond, label %"4.i", label %bar.exit
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"4.i": ; preds = %entry
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call void @longjmp(ptr %2, i32 0) #1
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unreachable
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bar.exit: ; preds = %entry
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%8 = load i32, ptr %0, align 4, !tbaa !4
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%9 = call i32 (ptr, ...) @printf(ptr noalias @.cst, i32 %8) #0
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ret i32 0
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}
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; Function Attrs: nounwind returns_twice
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declare i32 @_setjmp(ptr) #2
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; Function Attrs: noreturn nounwind
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declare void @longjmp(ptr, i32) #1
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; Function Attrs: nounwind
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declare i32 @printf(ptr nocapture, ...) #0
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attributes #0 = { nounwind }
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attributes #1 = { noreturn nounwind }
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attributes #2 = { nounwind returns_twice }
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!0 = !{!"alias set 6: struct.jmpbuf_env*", !1}
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!1 = !{!1}
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!2 = !{!"alias set 3: int", !1}
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!3 = !{!0, !0, i64 0}
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!4 = !{!2, !2, i64 0}
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