-; RUN: llc -mtriple=i386-linux-gnu %s -o - | FileCheck %s -check-prefix=i386
-; RUN: llc -mtriple=i386-linux-gnu -pre-RA-sched=fast %s -o - | FileCheck %s -check-prefix=i386f
-
-; RUN: llc -mtriple=x86_64-linux-gnu %s -o - | FileCheck %s -check-prefix=x8664
-; RUN: llc -mtriple=x86_64-linux-gnu -pre-RA-sched=fast %s -o - | FileCheck %s -check-prefix=x8664
-; RUN: llc -mtriple=x86_64-linux-gnu -mattr=+sahf %s -o - | FileCheck %s -check-prefix=x8664-sahf
-; RUN: llc -mtriple=x86_64-linux-gnu -mattr=+sahf -pre-RA-sched=fast %s -o - | FileCheck %s -check-prefix=x8664-sahf
-; RUN: llc -mtriple=x86_64-linux-gnu -mcpu=corei7 %s -o - | FileCheck %s -check-prefix=x8664-sahf
-
-; FIXME: X86InstrInfo::copyPhysReg had code which figured out whether AX was
-; live or not to avoid save / restore when it's not needed. See FIXME in
-; that function for more details on which the code is currently
-; disabled. The extra push/pop are marked below and can be removed once
-; the issue is fixed.
-; -verify-machineinstrs should also be added back in the RUN lines above.
+; RUN: llc -verify-machineinstrs -mtriple=i386-linux-gnu %s -o - | FileCheck %s -check-prefix=i386
+; RUN: llc -verify-machineinstrs -mtriple=i386-linux-gnu -pre-RA-sched=fast %s -o - | FileCheck %s -check-prefix=i386f
+
+; RUN: llc -verify-machineinstrs -mtriple=x86_64-linux-gnu %s -o - | FileCheck %s -check-prefix=x8664
+; RUN: llc -verify-machineinstrs -mtriple=x86_64-linux-gnu -pre-RA-sched=fast %s -o - | FileCheck %s -check-prefix=x8664
+; RUN: llc -verify-machineinstrs -mtriple=x86_64-linux-gnu -mattr=+sahf %s -o - | FileCheck %s -check-prefix=x8664-sahf
+; RUN: llc -verify-machineinstrs -mtriple=x86_64-linux-gnu -mattr=+sahf -pre-RA-sched=fast %s -o - | FileCheck %s -check-prefix=x8664-sahf
+; RUN: llc -verify-machineinstrs -mtriple=x86_64-linux-gnu -mcpu=corei7 %s -o - | FileCheck %s -check-prefix=x8664-sahf
declare i32 @foo()
declare i32 @bar(i64)
; i386-NEXT: movl %edx, 4(%esp)
; i386-NEXT: movl %eax, (%esp)
; i386-NEXT: calll bar
-; ** FIXME Next line isn't actually necessary. **
-; i386-NEXT: pushl %eax
; i386-NEXT: movl [[FLAGS]], %eax
; i386-NEXT: addb $127, %al
; i386-NEXT: sahf
-; ** FIXME Next line isn't actually necessary. **
-; i386-NEXT: popl %eax
; i386-NEXT: jne
; i386f-LABEL: test_intervening_call:
; i386f: cmpxchg8b
; i386f-NEXT: movl %eax, (%esp)
; i386f-NEXT: movl %edx, 4(%esp)
-; ** FIXME Next line isn't actually necessary. **
-; i386f-NEXT: pushl %eax
; i386f-NEXT: seto %al
; i386f-NEXT: lahf
; i386f-NEXT: movl %eax, [[FLAGS:%.*]]
-; ** FIXME Next line isn't actually necessary. **
-; i386f-NEXT: popl %eax
; i386f-NEXT: calll bar
-; ** FIXME Next line isn't actually necessary. **
-; i386f-NEXT: pushl %eax
; i386f-NEXT: movl [[FLAGS]], %eax
; i386f-NEXT: addb $127, %al
; i386f-NEXT: sahf
-; ** FIXME Next line isn't actually necessary. **
-; i386f-NEXT: popl %eax
; i386f-NEXT: jne
; x8664-LABEL: test_intervening_call:
; x8664-sahf-NEXT: popq %rax
; x8664-sahf-NEXT: movq %rax, %rdi
; x8664-sahf-NEXT: callq bar
-; ** FIXME Next line isn't actually necessary. **
-; x8664-sahf-NEXT: pushq %rax
; x8664-sahf-NEXT: movq [[FLAGS]], %rax
; x8664-sahf-NEXT: addb $127, %al
; x8664-sahf-NEXT: sahf
-; ** FIXME Next line isn't actually necessary. **
-; x8664-sahf-NEXT: popq %rax
; x8664-sahf-NEXT: jne
%cx = cmpxchg i64* %foo, i64 %bar, i64 %baz seq_cst seq_cst
define i32 @test_feed_cmov(i32* %addr, i32 %desired, i32 %new) {
; i386-LABEL: test_feed_cmov:
; i386: cmpxchgl
-; ** FIXME Next line isn't actually necessary. **
-; i386-NEXT: pushl %eax
; i386-NEXT: seto %al
; i386-NEXT: lahf
; i386-NEXT: movl %eax, [[FLAGS:%.*]]
-; ** FIXME Next line isn't actually necessary. **
-; i386-NEXT: popl %eax
; i386-NEXT: calll foo
; i386-NEXT: pushl %eax
; i386-NEXT: movl [[FLAGS]], %eax
; i386f-LABEL: test_feed_cmov:
; i386f: cmpxchgl
-; ** FIXME Next line isn't actually necessary. **
-; i386f-NEXT: pushl %eax
; i386f-NEXT: seto %al
; i386f-NEXT: lahf
; i386f-NEXT: movl %eax, [[FLAGS:%.*]]
-; ** FIXME Next line isn't actually necessary. **
-; i386f-NEXT: popl %eax
; i386f-NEXT: calll foo
; i386f-NEXT: pushl %eax
; i386f-NEXT: movl [[FLAGS]], %eax
; x8664-sahf-LABEL: test_feed_cmov:
; x8664-sahf: cmpxchgl
-; ** FIXME Next line isn't actually necessary. **
-; x8664-sahf: pushq %rax
; x8664-sahf: seto %al
; x8664-sahf-NEXT: lahf
; x8664-sahf-NEXT: movq %rax, [[FLAGS:%.*]]
-; ** FIXME Next line isn't actually necessary. **
-; x8664-sahf-NEXT: popq %rax
; x8664-sahf-NEXT: callq foo
; x8664-sahf-NEXT: pushq %rax
; x8664-sahf-NEXT: movq [[FLAGS]], %rax