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llvm-6502/test/CodeGen/AArch64/variadic.ll

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Add explicit triples to AArch64 tests Only Linux is supported at the moment, and other platforms quickly fault. As a result these tests would fail on non-Linux hosts. It may be worth making the tests more generic again as more platforms are supported. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174170 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-01 11:40:47 +00:00
; RUN: llc -verify-machineinstrs -mtriple=aarch64-none-linux-gnu < %s | FileCheck %s
Add AArch64 as an experimental target. This patch adds support for AArch64 (ARM's 64-bit architecture) to LLVM in the "experimental" category. Currently, it won't be built unless requested explicitly. This initial commit should have support for: + Assembly of all scalar (i.e. non-NEON, non-Crypto) instructions (except the late addition CRC instructions). + CodeGen features required for C++03 and C99. + Compilation for the "small" memory model: code+static data < 4GB. + Absolute and position-independent code. + GNU-style (i.e. "__thread") TLS. + Debugging information. The principal omission, currently, is performance tuning. This patch excludes the NEON support also reviewed due to an outbreak of batshit insanity in our legal department. That will be committed soon bringing the changes to precisely what has been approved. Further reviews would be gratefully received. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174054 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 12:12:40 +00:00
%va_list = type {i8*, i8*, i8*, i32, i32}
@var = global %va_list zeroinitializer
declare void @llvm.va_start(i8*)
define void @test_simple(i32 %n, ...) {
Convert CodeGen/*/*.ll tests to use the new CHECK-LABEL for easier debugging. No functionality change and all tests pass after conversion. This was done with the following sed invocation to catch label lines demarking function boundaries: sed -i '' "s/^;\( *\)\([A-Z0-9_]*\):\( *\)test\([A-Za-z0-9_-]*\):\( *\)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen/*/*.ll which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186258 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-13 20:38:47 +00:00
; CHECK-LABEL: test_simple:
Add AArch64 as an experimental target. This patch adds support for AArch64 (ARM's 64-bit architecture) to LLVM in the "experimental" category. Currently, it won't be built unless requested explicitly. This initial commit should have support for: + Assembly of all scalar (i.e. non-NEON, non-Crypto) instructions (except the late addition CRC instructions). + CodeGen features required for C++03 and C99. + Compilation for the "small" memory model: code+static data < 4GB. + Absolute and position-independent code. + GNU-style (i.e. "__thread") TLS. + Debugging information. The principal omission, currently, is performance tuning. This patch excludes the NEON support also reviewed due to an outbreak of batshit insanity in our legal department. That will be committed soon bringing the changes to precisely what has been approved. Further reviews would be gratefully received. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174054 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 12:12:40 +00:00
; CHECK: sub sp, sp, #[[STACKSIZE:[0-9]+]]
; CHECK: mov x[[FPRBASE:[0-9]+]], sp
; CHECK: str q7, [x[[FPRBASE]], #112]
; CHECK: add x[[GPRBASE:[0-9]+]], sp, #[[GPRFROMSP:[0-9]+]]
; CHECK: str x7, [x[[GPRBASE]], #48]
; Omit the middle ones
; CHECK: str q0, [sp]
; CHECK: str x1, [sp, #[[GPRFROMSP]]]
%addr = bitcast %va_list* @var to i8*
call void @llvm.va_start(i8* %addr)
; CHECK: add x[[VA_LIST:[0-9]+]], {{x[0-9]+}}, #:lo12:var
; CHECK: movn [[VR_OFFS:w[0-9]+]], #127
; CHECK: str [[VR_OFFS]], [x[[VA_LIST]], #28]
; CHECK: movn [[GR_OFFS:w[0-9]+]], #55
; CHECK: str [[GR_OFFS]], [x[[VA_LIST]], #24]
; CHECK: add [[VR_TOP:x[0-9]+]], x[[FPRBASE]], #128
; CHECK: str [[VR_TOP]], [x[[VA_LIST]], #16]
; CHECK: add [[GR_TOP:x[0-9]+]], x[[GPRBASE]], #56
; CHECK: str [[GR_TOP]], [x[[VA_LIST]], #8]
; CHECK: add [[STACK:x[0-9]+]], sp, #[[STACKSIZE]]
; CHECK: str [[STACK]], [{{x[0-9]+}}, #:lo12:var]
ret void
}
define void @test_fewargs(i32 %n, i32 %n1, i32 %n2, float %m, ...) {
Convert CodeGen/*/*.ll tests to use the new CHECK-LABEL for easier debugging. No functionality change and all tests pass after conversion. This was done with the following sed invocation to catch label lines demarking function boundaries: sed -i '' "s/^;\( *\)\([A-Z0-9_]*\):\( *\)test\([A-Za-z0-9_-]*\):\( *\)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen/*/*.ll which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186258 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-13 20:38:47 +00:00
; CHECK-LABEL: test_fewargs:
Add AArch64 as an experimental target. This patch adds support for AArch64 (ARM's 64-bit architecture) to LLVM in the "experimental" category. Currently, it won't be built unless requested explicitly. This initial commit should have support for: + Assembly of all scalar (i.e. non-NEON, non-Crypto) instructions (except the late addition CRC instructions). + CodeGen features required for C++03 and C99. + Compilation for the "small" memory model: code+static data < 4GB. + Absolute and position-independent code. + GNU-style (i.e. "__thread") TLS. + Debugging information. The principal omission, currently, is performance tuning. This patch excludes the NEON support also reviewed due to an outbreak of batshit insanity in our legal department. That will be committed soon bringing the changes to precisely what has been approved. Further reviews would be gratefully received. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174054 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 12:12:40 +00:00
; CHECK: sub sp, sp, #[[STACKSIZE:[0-9]+]]
; CHECK: mov x[[FPRBASE:[0-9]+]], sp
; CHECK: str q7, [x[[FPRBASE]], #96]
; CHECK: add x[[GPRBASE:[0-9]+]], sp, #[[GPRFROMSP:[0-9]+]]
; CHECK: str x7, [x[[GPRBASE]], #32]
; Omit the middle ones
; CHECK: str q1, [sp]
; CHECK: str x3, [sp, #[[GPRFROMSP]]]
%addr = bitcast %va_list* @var to i8*
call void @llvm.va_start(i8* %addr)
; CHECK: add x[[VA_LIST:[0-9]+]], {{x[0-9]+}}, #:lo12:var
; CHECK: movn [[VR_OFFS:w[0-9]+]], #111
; CHECK: str [[VR_OFFS]], [x[[VA_LIST]], #28]
; CHECK: movn [[GR_OFFS:w[0-9]+]], #39
; CHECK: str [[GR_OFFS]], [x[[VA_LIST]], #24]
; CHECK: add [[VR_TOP:x[0-9]+]], x[[FPRBASE]], #112
; CHECK: str [[VR_TOP]], [x[[VA_LIST]], #16]
; CHECK: add [[GR_TOP:x[0-9]+]], x[[GPRBASE]], #40
; CHECK: str [[GR_TOP]], [x[[VA_LIST]], #8]
; CHECK: add [[STACK:x[0-9]+]], sp, #[[STACKSIZE]]
; CHECK: str [[STACK]], [{{x[0-9]+}}, #:lo12:var]
ret void
}
define void @test_nospare([8 x i64], [8 x float], ...) {
Convert CodeGen/*/*.ll tests to use the new CHECK-LABEL for easier debugging. No functionality change and all tests pass after conversion. This was done with the following sed invocation to catch label lines demarking function boundaries: sed -i '' "s/^;\( *\)\([A-Z0-9_]*\):\( *\)test\([A-Za-z0-9_-]*\):\( *\)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen/*/*.ll which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186258 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-13 20:38:47 +00:00
; CHECK-LABEL: test_nospare:
Add AArch64 as an experimental target. This patch adds support for AArch64 (ARM's 64-bit architecture) to LLVM in the "experimental" category. Currently, it won't be built unless requested explicitly. This initial commit should have support for: + Assembly of all scalar (i.e. non-NEON, non-Crypto) instructions (except the late addition CRC instructions). + CodeGen features required for C++03 and C99. + Compilation for the "small" memory model: code+static data < 4GB. + Absolute and position-independent code. + GNU-style (i.e. "__thread") TLS. + Debugging information. The principal omission, currently, is performance tuning. This patch excludes the NEON support also reviewed due to an outbreak of batshit insanity in our legal department. That will be committed soon bringing the changes to precisely what has been approved. Further reviews would be gratefully received. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174054 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 12:12:40 +00:00
%addr = bitcast %va_list* @var to i8*
call void @llvm.va_start(i8* %addr)
; CHECK-NOT: sub sp, sp
; CHECK: mov [[STACK:x[0-9]+]], sp
; CHECK: str [[STACK]], [{{x[0-9]+}}, #:lo12:var]
ret void
}
; If there are non-variadic arguments on the stack (here two i64s) then the
; __stack field should point just past them.
define void @test_offsetstack([10 x i64], [3 x float], ...) {
Convert CodeGen/*/*.ll tests to use the new CHECK-LABEL for easier debugging. No functionality change and all tests pass after conversion. This was done with the following sed invocation to catch label lines demarking function boundaries: sed -i '' "s/^;\( *\)\([A-Z0-9_]*\):\( *\)test\([A-Za-z0-9_-]*\):\( *\)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen/*/*.ll which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186258 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-13 20:38:47 +00:00
; CHECK-LABEL: test_offsetstack:
Add AArch64 as an experimental target. This patch adds support for AArch64 (ARM's 64-bit architecture) to LLVM in the "experimental" category. Currently, it won't be built unless requested explicitly. This initial commit should have support for: + Assembly of all scalar (i.e. non-NEON, non-Crypto) instructions (except the late addition CRC instructions). + CodeGen features required for C++03 and C99. + Compilation for the "small" memory model: code+static data < 4GB. + Absolute and position-independent code. + GNU-style (i.e. "__thread") TLS. + Debugging information. The principal omission, currently, is performance tuning. This patch excludes the NEON support also reviewed due to an outbreak of batshit insanity in our legal department. That will be committed soon bringing the changes to precisely what has been approved. Further reviews would be gratefully received. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174054 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 12:12:40 +00:00
; CHECK: sub sp, sp, #80
; CHECK: mov x[[FPRBASE:[0-9]+]], sp
; CHECK: str q7, [x[[FPRBASE]], #64]
; CHECK-NOT: str x{{[0-9]+}},
; Omit the middle ones
; CHECK: str q3, [sp]
%addr = bitcast %va_list* @var to i8*
call void @llvm.va_start(i8* %addr)
; CHECK: add x[[VA_LIST:[0-9]+]], {{x[0-9]+}}, #:lo12:var
; CHECK: movn [[VR_OFFS:w[0-9]+]], #79
; CHECK: str [[VR_OFFS]], [x[[VA_LIST]], #28]
; CHECK: str wzr, [x[[VA_LIST]], #24]
; CHECK: add [[VR_TOP:x[0-9]+]], x[[FPRBASE]], #80
; CHECK: str [[VR_TOP]], [x[[VA_LIST]], #16]
; CHECK: add [[STACK:x[0-9]+]], sp, #96
; CHECK: str [[STACK]], [{{x[0-9]+}}, #:lo12:var]
ret void
}
declare void @llvm.va_end(i8*)
define void @test_va_end() nounwind {
Convert CodeGen/*/*.ll tests to use the new CHECK-LABEL for easier debugging. No functionality change and all tests pass after conversion. This was done with the following sed invocation to catch label lines demarking function boundaries: sed -i '' "s/^;\( *\)\([A-Z0-9_]*\):\( *\)test\([A-Za-z0-9_-]*\):\( *\)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen/*/*.ll which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186258 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-13 20:38:47 +00:00
; CHECK-LABEL: test_va_end:
Add AArch64 as an experimental target. This patch adds support for AArch64 (ARM's 64-bit architecture) to LLVM in the "experimental" category. Currently, it won't be built unless requested explicitly. This initial commit should have support for: + Assembly of all scalar (i.e. non-NEON, non-Crypto) instructions (except the late addition CRC instructions). + CodeGen features required for C++03 and C99. + Compilation for the "small" memory model: code+static data < 4GB. + Absolute and position-independent code. + GNU-style (i.e. "__thread") TLS. + Debugging information. The principal omission, currently, is performance tuning. This patch excludes the NEON support also reviewed due to an outbreak of batshit insanity in our legal department. That will be committed soon bringing the changes to precisely what has been approved. Further reviews would be gratefully received. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174054 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 12:12:40 +00:00
; CHECK-NEXT: BB#0
%addr = bitcast %va_list* @var to i8*
call void @llvm.va_end(i8* %addr)
ret void
; CHECK-NEXT: ret
}
declare void @llvm.va_copy(i8* %dest, i8* %src)
@second_list = global %va_list zeroinitializer
define void @test_va_copy() {
Convert CodeGen/*/*.ll tests to use the new CHECK-LABEL for easier debugging. No functionality change and all tests pass after conversion. This was done with the following sed invocation to catch label lines demarking function boundaries: sed -i '' "s/^;\( *\)\([A-Z0-9_]*\):\( *\)test\([A-Za-z0-9_-]*\):\( *\)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen/*/*.ll which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186258 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-13 20:38:47 +00:00
; CHECK-LABEL: test_va_copy:
Add AArch64 as an experimental target. This patch adds support for AArch64 (ARM's 64-bit architecture) to LLVM in the "experimental" category. Currently, it won't be built unless requested explicitly. This initial commit should have support for: + Assembly of all scalar (i.e. non-NEON, non-Crypto) instructions (except the late addition CRC instructions). + CodeGen features required for C++03 and C99. + Compilation for the "small" memory model: code+static data < 4GB. + Absolute and position-independent code. + GNU-style (i.e. "__thread") TLS. + Debugging information. The principal omission, currently, is performance tuning. This patch excludes the NEON support also reviewed due to an outbreak of batshit insanity in our legal department. That will be committed soon bringing the changes to precisely what has been approved. Further reviews would be gratefully received. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174054 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 12:12:40 +00:00
%srcaddr = bitcast %va_list* @var to i8*
%dstaddr = bitcast %va_list* @second_list to i8*
call void @llvm.va_copy(i8* %dstaddr, i8* %srcaddr)
; Check beginning and end again:
; CHECK: ldr [[BLOCK:x[0-9]+]], [{{x[0-9]+}}, #:lo12:var]
; CHECK: str [[BLOCK]], [{{x[0-9]+}}, #:lo12:second_list]
; CHECK: add x[[DEST_LIST:[0-9]+]], {{x[0-9]+}}, #:lo12:second_list
; CHECK: add x[[SRC_LIST:[0-9]+]], {{x[0-9]+}}, #:lo12:var
; CHECK: ldr [[BLOCK:x[0-9]+]], [x[[SRC_LIST]], #24]
; CHECK: str [[BLOCK]], [x[[DEST_LIST]], #24]
ret void
; CHECK: ret
}
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