mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-09-30 04:56:49 +00:00
7c9c6ed761
Essentially the same as the GEP change in r230786.
A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)
import fileinput
import sys
import re
pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")
for line in sys.stdin:
sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7649
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
62 lines
1.3 KiB
LLVM
62 lines
1.3 KiB
LLVM
; RUN: llc -mtriple thumbv7-windows -filetype asm -o - %s | FileCheck %s
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; ModuleID = 'dllimport.c'
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@var = external dllimport global i32
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@ext = external global i32
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declare dllimport arm_aapcs_vfpcc i32 @external()
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declare arm_aapcs_vfpcc i32 @internal()
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define arm_aapcs_vfpcc i32 @get_var() {
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%1 = load i32, i32* @var, align 4
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ret i32 %1
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}
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; CHECK-LABEL: get_var
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; CHECK: movw r0, :lower16:__imp_var
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; CHECK: movt r0, :upper16:__imp_var
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; CHECK: ldr r0, [r0]
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; CHECK: ldr r0, [r0]
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; CHECK: bx lr
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define arm_aapcs_vfpcc i32 @get_ext() {
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%1 = load i32, i32* @ext, align 4
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ret i32 %1
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}
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; CHECK-LABEL: get_ext
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; CHECK: movw r0, :lower16:ext
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; CHECK: movt r0, :upper16:ext
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; CHECK: ldr r0, [r0]
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; CHECK: bx lr
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define arm_aapcs_vfpcc i32* @get_var_pointer() {
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ret i32* @var
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}
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; CHECK-LABEL: get_var_pointer
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; CHECK: movw r0, :lower16:__imp_var
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; CHECK: movt r0, :upper16:__imp_var
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; CHECK: ldr r0, [r0]
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; CHECK: bx lr
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define arm_aapcs_vfpcc i32 @call_external() {
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%call = tail call arm_aapcs_vfpcc i32 @external()
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ret i32 %call
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}
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; CHECK-LABEL: call_external
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; CHECK: movw r0, :lower16:__imp_external
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; CHECK: movt r0, :upper16:__imp_external
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; CHECK: ldr r0, [r0]
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; CHECK: bx r0
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define arm_aapcs_vfpcc i32 @call_internal() {
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%call = tail call arm_aapcs_vfpcc i32 @internal()
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ret i32 %call
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}
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; CHECK-LABEL: call_internal
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; CHECK: b internal
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