You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
141 lines
3.1 KiB
141 lines
3.1 KiB
# RUN: llc -march=x86-64 -start-after branch-folder -stop-after branch-folder -o - %s | FileCheck %s
|
|
# This test ensures that the MIR parser parses global value operands correctly.
|
|
|
|
--- |
|
|
|
|
@G = external global i32
|
|
@0 = external global i32
|
|
|
|
define i32 @inc() {
|
|
entry:
|
|
%a = load i32, i32* @G
|
|
%b = add i32 %a, 1
|
|
ret i32 %b
|
|
}
|
|
|
|
define i32 @inc2() {
|
|
entry:
|
|
%a = load i32, i32* @0
|
|
%b = add i32 %a, 1
|
|
ret i32 %b
|
|
}
|
|
|
|
@.$0 = external global i32
|
|
@-_- = external global i32
|
|
@_-_a = external global i32
|
|
@$.-B = external global i32
|
|
|
|
define i32 @test() {
|
|
entry:
|
|
%a = load i32, i32* @.$0
|
|
store i32 %a, i32* @-_-
|
|
%b = load i32, i32* @_-_a
|
|
store i32 %b, i32* @$.-B
|
|
ret i32 %b
|
|
}
|
|
|
|
@"\01Hello@$%09 \\ World," = external global i32
|
|
|
|
define i32 @test2() {
|
|
entry:
|
|
%a = load i32, i32* @"\01Hello@$%09 \\ World,"
|
|
ret i32 %a
|
|
}
|
|
|
|
define i32 @test3() {
|
|
entry:
|
|
%a = load i32, i32* @.$0
|
|
store i32 %a, i32* @-_-
|
|
%b = load i32, i32* @_-_a
|
|
store i32 %b, i32* @$.-B
|
|
ret i32 %b
|
|
}
|
|
|
|
define i32 @tf() {
|
|
entry:
|
|
%a = load i32, i32* @G
|
|
%b = add i32 %a, 1
|
|
ret i32 %b
|
|
}
|
|
|
|
...
|
|
---
|
|
# CHECK: name: inc
|
|
name: inc
|
|
body: |
|
|
bb.0.entry:
|
|
; CHECK: %rax = MOV64rm %rip, 1, _, @G, _
|
|
%rax = MOV64rm %rip, 1, _, @G, _
|
|
%eax = MOV32rm %rax, 1, _, 0, _
|
|
%eax = INC32r %eax, implicit-def %eflags
|
|
RETQ %eax
|
|
...
|
|
---
|
|
# CHECK: name: inc2
|
|
name: inc2
|
|
body: |
|
|
bb.0.entry:
|
|
; CHECK: %rax = MOV64rm %rip, 1, _, @0, _
|
|
%rax = MOV64rm %rip, 1, _, @0, _
|
|
%eax = MOV32rm %rax, 1, _, 0, _
|
|
%eax = INC32r %eax, implicit-def %eflags
|
|
RETQ %eax
|
|
...
|
|
---
|
|
name: test
|
|
body: |
|
|
bb.0.entry:
|
|
; CHECK: , @".$0",
|
|
; CHECK: , @-_-,
|
|
; CHECK: , @_-_a,
|
|
; CHECK: , @"$.-B",
|
|
%rax = MOV64rm %rip, 1, _, @.$0, _
|
|
%eax = MOV32rm killed %rax, 1, _, 0, _
|
|
%rcx = MOV64rm %rip, 1, _, @-_-, _
|
|
MOV32mr killed %rcx, 1, _, 0, _, killed %eax
|
|
%rax = MOV64rm %rip, 1, _, @_-_a, _
|
|
%eax = MOV32rm killed %rax, 1, _, 0, _
|
|
%rcx = MOV64rm %rip, 1, _, @$.-B, _
|
|
MOV32mr killed %rcx, 1, _, 0, _, %eax
|
|
RETQ %eax
|
|
...
|
|
---
|
|
name: test2
|
|
body: |
|
|
bb.0.entry:
|
|
; CHECK: , @"\01Hello@$%09 \5C World,",
|
|
%rax = MOV64rm %rip, 1, _, @"\01Hello@$%09 \\ World,", _
|
|
%eax = MOV32rm killed %rax, 1, _, 0, _
|
|
RETQ %eax
|
|
...
|
|
---
|
|
# CHECK: name: test3
|
|
name: test3
|
|
body: |
|
|
bb.0.entry:
|
|
; CHECK: , @".$0",
|
|
; CHECK: , @-_-,
|
|
; CHECK: , @_-_a + 4,
|
|
; CHECK: , @"$.-B" - 8,
|
|
%rax = MOV64rm %rip, 1, _, @.$0 + 0, _
|
|
%eax = MOV32rm killed %rax, 1, _, 0, _
|
|
%rcx = MOV64rm %rip, 1, _, @-_- - 0, _
|
|
MOV32mr killed %rcx, 1, _, 0, _, killed %eax
|
|
%rax = MOV64rm %rip, 1, _, @_-_a + 4, _
|
|
%eax = MOV32rm killed %rax, 1, _, 0, _
|
|
%rcx = MOV64rm %rip, 1, _, @$.-B - 8, _
|
|
MOV32mr killed %rcx, 1, _, 0, _, %eax
|
|
RETQ %eax
|
|
...
|
|
---
|
|
# CHECK: name: tf
|
|
name: tf
|
|
body: |
|
|
bb.0.entry:
|
|
; CHECK: %rax = MOV64rm %rip, 1, _, target-flags(x86-gotpcrel) @G, _
|
|
%rax = MOV64rm %rip, 1, _, target-flags(x86-gotpcrel) @G, _
|
|
%eax = MOV32rm %rax, 1, _, 0, _
|
|
%eax = INC32r %eax, implicit-def %eflags
|
|
RETQ %eax
|
|
...
|