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llvm-mirror/test/CodeGen/AArch64/space.ll

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[AArch64] Output the pseudo SPACE in asm and object files Summary: It outputs nothing, but is useful for writing tests, checking asm output. Reviewers: t.p.northover, ostannard, tellenbach Reviewed By: tellenbach Subscribers: tellenbach, kristof.beyls, hiraditya, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D69185 Change-Id: I6b58310e9e5632f0976d2000ce975ee28df90ebe
2019-11-01 15:01:36 +00:00
; RUN: llc -mtriple aarch64 %s -o - | FileCheck %s
; RUN: llc -mtriple aarch64 -filetype=obj %s -o - | llvm-objdump --arch=aarch64 -d - | FileCheck %s --check-prefix=DUMP
target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
define dso_local void @f(i64 %v) {
entry:
%dummy = tail call i64 @llvm.aarch64.space(i32 32684, i64 %v)
ret void
}
[AArch64] Print the immediate operand for SPACE pseudo instruction Reviewed By: dmgreen Differential Revision: https://reviews.llvm.org/D81814
2020-06-15 20:55:53 -07:00
; CHECK: // SPACE 32684
[AArch64] Output the pseudo SPACE in asm and object files Summary: It outputs nothing, but is useful for writing tests, checking asm output. Reviewers: t.p.northover, ostannard, tellenbach Reviewed By: tellenbach Subscribers: tellenbach, kristof.beyls, hiraditya, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D69185 Change-Id: I6b58310e9e5632f0976d2000ce975ee28df90ebe
2019-11-01 15:01:36 +00:00
; CHECK-NEXT: ret
[llvm-objdump] -d: print `00000000 <foo>:` instead of `00000000 foo:` The new behavior matches GNU objdump. A pair of angle brackets makes tests slightly easier. `.foo:` is not unique and thus cannot be used in a `CHECK-LABEL:` directive. Without `-LABEL`, the CHECK line can match the `Disassembly of section` line and causes the next `CHECK-NEXT:` to fail. ``` Disassembly of section .foo: 0000000000001634 .foo: ``` Bdragon: <> has metalinguistic connotation. it just "feels right" Reviewed By: rupprecht Differential Revision: https://reviews.llvm.org/D75713
2020-03-05 14:18:38 -08:00
; DUMP-LABEL: <f>:
[AArch64] Output the pseudo SPACE in asm and object files Summary: It outputs nothing, but is useful for writing tests, checking asm output. Reviewers: t.p.northover, ostannard, tellenbach Reviewed By: tellenbach Subscribers: tellenbach, kristof.beyls, hiraditya, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D69185 Change-Id: I6b58310e9e5632f0976d2000ce975ee28df90ebe
2019-11-01 15:01:36 +00:00
; DUMP-NEXT: ret
declare dso_local i64 @llvm.aarch64.space(i32, i64) local_unnamed_addr #0
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