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llvm-project/llvm/test/CodeGen/X86/pr5145.ll

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Add missing i8 max/min/umax/umin support - Fix PR5145 and turn on test 8-bit atomic ops llvm-svn: 164358
2012-09-21 11:18:52 +08:00
; RUN: llc -march=x86-64 < %s | FileCheck %s
@sc8 = external global i8
define void @atomic_maxmin_i8() {
; CHECK: atomic_maxmin_i8
%1 = atomicrmw max i8* @sc8, i8 5 acquire
llvm/test/CodeGen/X86/pr5145.ll: Tweak expressions to match for darwin target. .LBB0_1: # Linux LBB0_1: # Darwin llvm-svn: 164362
2012-09-21 13:19:19 +08:00
; CHECK: [[LABEL1:\.?LBB[0-9]+_[0-9]+]]:
[X86]: Quit promoting 8 and 16 bit compares to 32 bit. Differential Revision: http://reviews.llvm.org/D21144 llvm-svn: 272801
2016-06-16 00:37:46 +08:00
; CHECK: cmpb
; CHECK: jg
Print "lock \t foo" instead of "lock \n foo". This gets gas and llc -filetype=obj to agree on the order of prefixes. For llvm-mc we need to fix the asm parser to know that it makes a difference on which line the "lock" is in. Part of pr23594. llvm-svn: 238232
2015-05-27 02:35:10 +08:00
; CHECK: lock cmpxchgb
llvm/test/CodeGen/X86/pr5145.ll: Tweak expressions to match for darwin target. .LBB0_1: # Linux LBB0_1: # Darwin llvm-svn: 164362
2012-09-21 13:19:19 +08:00
; CHECK: jne [[LABEL1]]
Add missing i8 max/min/umax/umin support - Fix PR5145 and turn on test 8-bit atomic ops llvm-svn: 164358
2012-09-21 11:18:52 +08:00
%2 = atomicrmw min i8* @sc8, i8 6 acquire
llvm/test/CodeGen/X86/pr5145.ll: Tweak expressions to match for darwin target. .LBB0_1: # Linux LBB0_1: # Darwin llvm-svn: 164362
2012-09-21 13:19:19 +08:00
; CHECK: [[LABEL3:\.?LBB[0-9]+_[0-9]+]]:
[X86]: Quit promoting 8 and 16 bit compares to 32 bit. Differential Revision: http://reviews.llvm.org/D21144 llvm-svn: 272801
2016-06-16 00:37:46 +08:00
; CHECK: cmpb
; CHECK: jl
Print "lock \t foo" instead of "lock \n foo". This gets gas and llc -filetype=obj to agree on the order of prefixes. For llvm-mc we need to fix the asm parser to know that it makes a difference on which line the "lock" is in. Part of pr23594. llvm-svn: 238232
2015-05-27 02:35:10 +08:00
; CHECK: lock cmpxchgb
llvm/test/CodeGen/X86/pr5145.ll: Tweak expressions to match for darwin target. .LBB0_1: # Linux LBB0_1: # Darwin llvm-svn: 164362
2012-09-21 13:19:19 +08:00
; CHECK: jne [[LABEL3]]
Add missing i8 max/min/umax/umin support - Fix PR5145 and turn on test 8-bit atomic ops llvm-svn: 164358
2012-09-21 11:18:52 +08:00
%3 = atomicrmw umax i8* @sc8, i8 7 acquire
llvm/test/CodeGen/X86/pr5145.ll: Tweak expressions to match for darwin target. .LBB0_1: # Linux LBB0_1: # Darwin llvm-svn: 164362
2012-09-21 13:19:19 +08:00
; CHECK: [[LABEL5:\.?LBB[0-9]+_[0-9]+]]:
[X86]: Quit promoting 8 and 16 bit compares to 32 bit. Differential Revision: http://reviews.llvm.org/D21144 llvm-svn: 272801
2016-06-16 00:37:46 +08:00
; CHECK: cmpb
; CHECK: ja
Print "lock \t foo" instead of "lock \n foo". This gets gas and llc -filetype=obj to agree on the order of prefixes. For llvm-mc we need to fix the asm parser to know that it makes a difference on which line the "lock" is in. Part of pr23594. llvm-svn: 238232
2015-05-27 02:35:10 +08:00
; CHECK: lock cmpxchgb
llvm/test/CodeGen/X86/pr5145.ll: Tweak expressions to match for darwin target. .LBB0_1: # Linux LBB0_1: # Darwin llvm-svn: 164362
2012-09-21 13:19:19 +08:00
; CHECK: jne [[LABEL5]]
Add missing i8 max/min/umax/umin support - Fix PR5145 and turn on test 8-bit atomic ops llvm-svn: 164358
2012-09-21 11:18:52 +08:00
%4 = atomicrmw umin i8* @sc8, i8 8 acquire
llvm/test/CodeGen/X86/pr5145.ll: Tweak expressions to match for darwin target. .LBB0_1: # Linux LBB0_1: # Darwin llvm-svn: 164362
2012-09-21 13:19:19 +08:00
; CHECK: [[LABEL7:\.?LBB[0-9]+_[0-9]+]]:
[X86]: Quit promoting 8 and 16 bit compares to 32 bit. Differential Revision: http://reviews.llvm.org/D21144 llvm-svn: 272801
2016-06-16 00:37:46 +08:00
; CHECK: cmpb
; CHECK: jb
Print "lock \t foo" instead of "lock \n foo". This gets gas and llc -filetype=obj to agree on the order of prefixes. For llvm-mc we need to fix the asm parser to know that it makes a difference on which line the "lock" is in. Part of pr23594. llvm-svn: 238232
2015-05-27 02:35:10 +08:00
; CHECK: lock cmpxchgb
llvm/test/CodeGen/X86/pr5145.ll: Tweak expressions to match for darwin target. .LBB0_1: # Linux LBB0_1: # Darwin llvm-svn: 164362
2012-09-21 13:19:19 +08:00
; CHECK: jne [[LABEL7]]
Add missing i8 max/min/umax/umin support - Fix PR5145 and turn on test 8-bit atomic ops llvm-svn: 164358
2012-09-21 11:18:52 +08:00
ret void
}