6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-28 19:31:58 +00:00
Code Issues Projects Releases Wiki Activity
c3e5d72ba8
llvm-6502/test/CodeGen/AArch64/inline-asm-modifiers.ll

148 lines
5.5 KiB
LLVM
Raw Normal View History

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 -mtriple=aarch64-none-linux-gnu -relocation-model=pic < %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
@var_simple = hidden global i32 0
@var_got = global i32 0
@var_tlsgd = thread_local global i32 0
@var_tlsld = thread_local(localdynamic) global i32 0
@var_tlsie = thread_local(initialexec) global i32 0
@var_tlsle = thread_local(localexec) global i32 0
define void @test_inline_modifier_L() 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_inline_modifier_L:
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
call void asm sideeffect "add x0, x0, ${0:L}", "S,~{x0}"(i32* @var_simple)
call void asm sideeffect "ldr x0, [x0, ${0:L}]", "S,~{x0}"(i32* @var_got)
call void asm sideeffect "add x0, x0, ${0:L}", "S,~{x0}"(i32* @var_tlsgd)
call void asm sideeffect "add x0, x0, ${0:L}", "S,~{x0}"(i32* @var_tlsld)
call void asm sideeffect "ldr x0, [x0, ${0:L}]", "S,~{x0}"(i32* @var_tlsie)
call void asm sideeffect "add x0, x0, ${0:L}", "S,~{x0}"(i32* @var_tlsle)
; CHECK: add x0, x0, #:lo12:var_simple
; CHECK: ldr x0, [x0, #:got_lo12:var_got]
; CHECK: add x0, x0, #:tlsdesc_lo12:var_tlsgd
; CHECK: add x0, x0, #:dtprel_lo12:var_tlsld
; CHECK: ldr x0, [x0, #:gottprel_lo12:var_tlsie]
; CHECK: add x0, x0, #:tprel_lo12:var_tlsle
AArch64: use default asm operand printing when modifier inapplicable If an inline assembly operand has multiple constraints (e.g. "Ir" for immediate or register) and an operand modifier (E.g. "w" for "print register as wN") then we need to decide behaviour when the modifier doesn't apply to the constraint. Previousely produced some combination of an assertion failure and a fatal error. GCC's behaviour appears to be to ignore the modifier and print the operand in the default way. This patch should implement that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194024 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-04 23:04:07 +00:00
call void asm sideeffect "add x0, x0, ${0:L}", "Si,~{x0}"(i32 64)
call void asm sideeffect "ldr x0, [x0, ${0:L}]", "Si,~{x0}"(i32 64)
; CHECK: add x0, x0, #64
; CHECK: ldr x0, [x0, #64]
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
ret void
}
define void @test_inline_modifier_G() 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_inline_modifier_G:
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
call void asm sideeffect "add x0, x0, ${0:G}, lsl #12", "S,~{x0}"(i32* @var_tlsld)
call void asm sideeffect "add x0, x0, ${0:G}, lsl #12", "S,~{x0}"(i32* @var_tlsle)
; CHECK: add x0, x0, #:dtprel_hi12:var_tlsld, lsl #12
; CHECK: add x0, x0, #:tprel_hi12:var_tlsle, lsl #12
AArch64: use default asm operand printing when modifier inapplicable If an inline assembly operand has multiple constraints (e.g. "Ir" for immediate or register) and an operand modifier (E.g. "w" for "print register as wN") then we need to decide behaviour when the modifier doesn't apply to the constraint. Previousely produced some combination of an assertion failure and a fatal error. GCC's behaviour appears to be to ignore the modifier and print the operand in the default way. This patch should implement that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194024 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-04 23:04:07 +00:00
call void asm sideeffect "add x0, x0, ${0:G}", "Si,~{x0}"(i32 42)
; CHECK: add x0, x0, #42
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
ret void
}
define void @test_inline_modifier_A() 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_inline_modifier_A:
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
call void asm sideeffect "adrp x0, ${0:A}", "S,~{x0}"(i32* @var_simple)
call void asm sideeffect "adrp x0, ${0:A}", "S,~{x0}"(i32* @var_got)
call void asm sideeffect "adrp x0, ${0:A}", "S,~{x0}"(i32* @var_tlsgd)
call void asm sideeffect "adrp x0, ${0:A}", "S,~{x0}"(i32* @var_tlsie)
; N.b. All tprel and dtprel relocs are modified: lo12 or granules.
; CHECK: adrp x0, var_simple
; CHECK: adrp x0, :got:var_got
; CHECK: adrp x0, :tlsdesc:var_tlsgd
; CHECK: adrp x0, :gottprel:var_tlsie
AArch64: use default asm operand printing when modifier inapplicable If an inline assembly operand has multiple constraints (e.g. "Ir" for immediate or register) and an operand modifier (E.g. "w" for "print register as wN") then we need to decide behaviour when the modifier doesn't apply to the constraint. Previousely produced some combination of an assertion failure and a fatal error. GCC's behaviour appears to be to ignore the modifier and print the operand in the default way. This patch should implement that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194024 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-04 23:04:07 +00:00
call void asm sideeffect "adrp x0, ${0:A}", "Si,~{x0}"(i32 40)
; CHECK: adrp x0, #40
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
ret void
}
define void @test_inline_modifier_wx(i32 %small, i64 %big) 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_inline_modifier_wx:
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
call i32 asm sideeffect "add $0, $0, $0", "=r,0"(i32 %small)
call i32 asm sideeffect "add ${0:w}, ${0:w}, ${0:w}", "=r,0"(i32 %small)
call i32 asm sideeffect "add ${0:x}, ${0:x}, ${0:x}", "=r,0"(i32 %small)
; CHECK: //APP
; CHECK: add {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
; CHECK: add {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
; CHECK: add {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
call i64 asm sideeffect "add $0, $0, $0", "=r,0"(i64 %big)
call i64 asm sideeffect "add ${0:w}, ${0:w}, ${0:w}", "=r,0"(i64 %big)
call i64 asm sideeffect "add ${0:x}, ${0:x}, ${0:x}", "=r,0"(i64 %big)
; CHECK: add {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
; CHECK: add {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
; CHECK: add {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
call i32 asm sideeffect "add ${0:w}, ${1:w}, ${1:w}", "=r,r"(i32 0)
call i32 asm sideeffect "add ${0:x}, ${1:x}, ${1:x}", "=r,r"(i32 0)
; CHECK: add {{w[0-9]+}}, wzr, wzr
; CHECK: add {{x[0-9]+}}, xzr, xzr
AArch64: use default asm operand printing when modifier inapplicable If an inline assembly operand has multiple constraints (e.g. "Ir" for immediate or register) and an operand modifier (E.g. "w" for "print register as wN") then we need to decide behaviour when the modifier doesn't apply to the constraint. Previousely produced some combination of an assertion failure and a fatal error. GCC's behaviour appears to be to ignore the modifier and print the operand in the default way. This patch should implement that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194024 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-04 23:04:07 +00:00
call i32 asm sideeffect "add ${0:w}, ${0:w}, ${1:w}", "=r,Ir,0"(i32 123, i32 %small)
call i64 asm sideeffect "add ${0:x}, ${0:x}, ${1:x}", "=r,Ir,0"(i32 456, i64 %big)
; CHECK: add {{w[0-9]+}}, {{w[0-9]+}}, #123
; CHECK: add {{x[0-9]+}}, {{x[0-9]+}}, #456
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
ret void
}
define void @test_inline_modifier_bhsdq() 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_inline_modifier_bhsdq:
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
call float asm sideeffect "ldr ${0:b}, [sp]", "=w"()
call float asm sideeffect "ldr ${0:h}, [sp]", "=w"()
call float asm sideeffect "ldr ${0:s}, [sp]", "=w"()
call float asm sideeffect "ldr ${0:d}, [sp]", "=w"()
call float asm sideeffect "ldr ${0:q}, [sp]", "=w"()
; CHECK: ldr b0, [sp]
; CHECK: ldr h0, [sp]
; CHECK: ldr s0, [sp]
; CHECK: ldr d0, [sp]
; CHECK: ldr q0, [sp]
call double asm sideeffect "ldr ${0:b}, [sp]", "=w"()
call double asm sideeffect "ldr ${0:h}, [sp]", "=w"()
call double asm sideeffect "ldr ${0:s}, [sp]", "=w"()
call double asm sideeffect "ldr ${0:d}, [sp]", "=w"()
call double asm sideeffect "ldr ${0:q}, [sp]", "=w"()
; CHECK: ldr b0, [sp]
; CHECK: ldr h0, [sp]
; CHECK: ldr s0, [sp]
; CHECK: ldr d0, [sp]
; CHECK: ldr q0, [sp]
AArch64: use default asm operand printing when modifier inapplicable If an inline assembly operand has multiple constraints (e.g. "Ir" for immediate or register) and an operand modifier (E.g. "w" for "print register as wN") then we need to decide behaviour when the modifier doesn't apply to the constraint. Previousely produced some combination of an assertion failure and a fatal error. GCC's behaviour appears to be to ignore the modifier and print the operand in the default way. This patch should implement that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194024 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-04 23:04:07 +00:00
call void asm sideeffect "fcmp b0, ${0:b}", "Yw"(float 0.0)
call void asm sideeffect "fcmp h0, ${0:h}", "Yw"(float 0.0)
call void asm sideeffect "fcmp s0, ${0:s}", "Yw"(float 0.0)
call void asm sideeffect "fcmp d0, ${0:d}", "Yw"(float 0.0)
call void asm sideeffect "fcmp q0, ${0:q}", "Yw"(float 0.0)
; CHECK: fcmp b0, #0
; CHECK: fcmp h0, #0
; CHECK: fcmp s0, #0
; CHECK: fcmp d0, #0
; CHECK: fcmp q0, #0
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
ret void
}
define void @test_inline_modifier_c() 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_inline_modifier_c:
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
call void asm sideeffect "adr x0, ${0:c}", "i"(i32 3)
; CHECK: adr x0, 3
ret void
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
}
AArch64: add 'a' inline asm operand modifier This is used in the Linux kernel, and effectively just means "print an address". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193593 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-29 08:22:33 +00:00
define void @test_inline_modifier_a() nounwind {
; CHECK-LABEL: test_inline_modifier_a:
call void asm sideeffect "prfm pldl1keep, ${0:a}", "r"(i32* @var_simple)
; CHECK: adrp [[VARHI:x[0-9]+]], var_simple
; CHECK: add x[[VARADDR:[0-9]+]], [[VARHI]], #:lo12:var_simple
; CHECK: prfm pldl1keep, [x[[VARADDR]]]
ret void
}
AArch64: use default asm operand printing when modifier inapplicable If an inline assembly operand has multiple constraints (e.g. "Ir" for immediate or register) and an operand modifier (E.g. "w" for "print register as wN") then we need to decide behaviour when the modifier doesn't apply to the constraint. Previousely produced some combination of an assertion failure and a fatal error. GCC's behaviour appears to be to ignore the modifier and print the operand in the default way. This patch should implement that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194024 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-04 23:04:07 +00:00
Reference in New Issue Copy Permalink