[llvm] 7936798 - [llvm/test] Update test comments

[Shu-Chun Weng via llvm-commits]

Author: Shu-Chun Weng
Date: 2019-11-07T16:18:26-08:00
New Revision: 793679836a09da76fae910916d8997e69a06d9ca

URL: https://github.com/llvm/llvm-project/commit/793679836a09da76fae910916d8997e69a06d9ca
DIFF: https://github.com/llvm/llvm-project/commit/793679836a09da76fae910916d8997e69a06d9ca.diff

LOG: [llvm/test] Update test comments

Added: 
    

Modified: 
    llvm/test/CodeGen/AArch64/arm64-preserve-most.ll

Removed: 
    


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diff  --git a/llvm/test/CodeGen/AArch64/arm64-preserve-most.ll b/llvm/test/CodeGen/AArch64/arm64-preserve-most.ll
index 287fe92b0f50..7085bf3962b7 100644
--- a/llvm/test/CodeGen/AArch64/arm64-preserve-most.ll
+++ b/llvm/test/CodeGen/AArch64/arm64-preserve-most.ll
@@ -6,10 +6,10 @@ target triple = "aarch64-unknown-linux-gnu"
 
 declare void @normal_cc()
 
-; Caller: preserve_mostcc; callee: normalcc. All normally callee saved registers
-; (x9 ~ x15) need to be spilled. Since most of them will be spilled in pairs
-; in reverse order, we only check the odd number ones since the same line of
-; assembly cannot be matched twice.
+; Caller: preserve_mostcc; callee: normalcc. Normally callee saved registers
+; x9~x15 need to be spilled. Since most of them will be spilled in pairs in
+; reverse order, we only check the odd number ones due to FileCheck not
+; matching the same line of assembly twice.
 ; CHECK-LABEL: preserve_most
 ; CHECK-DAG: {{st[rp]}} {{(x[0-9]+, )?x9(, x[0-9]+)?}}, [sp, #{{[-0-9]+}}]
 ; CHECK-DAG: {{st[rp]}} {{(x[0-9]+, )?x11(, x[0-9]+)?}}, [sp, #{{[-0-9]+}}]
@@ -25,7 +25,7 @@ define preserve_mostcc void @preserve_most() {
 ; CHECK-LABEL: normal_cc_caller
 ; CHECK-NOT: stp {{x[0-9]+}}, x9, [sp, #{{[-0-9]+}}]
 ; CHECK-NOT: stp x9, {{x[0-9]+}}, [sp, #{{[-0-9]+}}]
-; CHECK-NOT: str x9, [sp, {{#[-0-9]+}}]!
+; CHECK-NOT: str x9, [sp, {{#[-0-9]+}}]
 define dso_local void @normal_cc_caller() {
 entry:
   %v = alloca i32, align 4