[X86] Fix bad regular expressions in the scheduler models. Question marks should be outside of multicharacter parenthesized expressions
If the question mark is inside the parentheses it only applies to the single character proceeding it.
I had to make a few additional cleanups to fix some duplicate warnings that were exposed by fixing this.
llvm-svn: 320279
diff --git a/llvm/test/CodeGen/X86/sse-schedule.ll b/llvm/test/CodeGen/X86/sse-schedule.ll
index f886809..7b04f66 100644
--- a/llvm/test/CodeGen/X86/sse-schedule.ll
+++ b/llvm/test/CodeGen/X86/sse-schedule.ll
@@ -2134,7 +2134,7 @@
;
; SKX-LABEL: test_movss_reg:
; SKX: # %bb.0:
-; SKX-NEXT: vmovss {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3] sched: [1:1.00]
+; SKX-NEXT: vmovss {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3] sched: [1:0.33]
; SKX-NEXT: retq # sched: [7:1.00]
;
; BTVER2-LABEL: test_movss_reg: