# RUN: llc -x mir < %s | FileCheck %s --- | target triple = "x86_64-unknown-linux-gnu" @x = external global i64 @i = external thread_local global i32 define i32 @or() { entry: ret i32 undef } define i32 @and() { entry: ret i32 undef } ... --- # CHECK-LABEL: or: name: or alignment: 4 tracksRegLiveness: true registers: - { id: 0, class: gr64 } - { id: 1, class: gr64 } - { id: 2, class: gr64 } - { id: 3, class: gr64 } - { id: 4, class: gr32 } body: | bb.0.entry: %0:gr64 = MOV64rm $rip, 1, $noreg, @x, $noreg :: (load 8) %1:gr64 = OR64ri8 %0, 7, implicit-def dead $eflags %2:gr64 = MOV64rm $rip, 1, $noreg, target-flags(x86-gottpoff) @i, $noreg :: (load 8) %3:gr64 = OR64rr %2, %1, implicit-def dead $eflags %4:gr32 = MOV32rm killed %3, 1, $noreg, 0, $fs :: (load 4) ; CHECK-NOT: orq {{.*}}GOTTPOFF{{.*}} ; ; What we actually expect: ; CHECK: movq {{.*}}GOTTPOFF{{.*}}, %[[R:.*]] ; CHECK-NEXT: orq %{{.*}}, %[[R]] ; CHECK-NEXT: movl %fs:(%[[R]]), ; ; CHECK-NOT: orq {{.*}}GOTTPOFF{{.*}} $eax = COPY %4 RET 0, $eax ... --- # CHECK-LABEL: and: name: and alignment: 4 tracksRegLiveness: true registers: - { id: 0, class: gr64 } - { id: 1, class: gr64 } - { id: 2, class: gr64 } - { id: 3, class: gr64 } - { id: 4, class: gr32 } body: | bb.0.entry: %0:gr64 = MOV64rm $rip, 1, $noreg, @x, $noreg :: (load 8) %1:gr64 = OR64ri8 %0, 7, implicit-def dead $eflags %2:gr64 = MOV64rm $rip, 1, $noreg, target-flags(x86-gottpoff) @i, $noreg :: (load 8) %3:gr64 = AND64rr %2, %1, implicit-def dead $eflags %4:gr32 = MOV32rm killed %3, 1, $noreg, 0, $fs :: (load 4) ; CHECK-NOT: andq {{.*}}GOTTPOFF{{.*}} ; ; What we actually expect: ; CHECK: movq {{.*}}GOTTPOFF{{.*}}, %[[R:.*]] ; CHECK-NEXT: andq %{{.*}}, %[[R]] ; CHECK-NEXT: movl %fs:(%[[R]]), ; ; CHECK-NOT: andq {{.*}}GOTTPOFF{{.*}} $eax = COPY %4 RET 0, $eax ...