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[x86] regenerate checks; NFC 

llvm-svn: 313545
This commit is contained in:
Sanjay Patel 2017-09-18 17:33:47 +00:00
parent 7476f629ed
commit 078d5d978c
1 changed files with 17 additions and 16 deletions
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33
llvm/test/CodeGen/X86/stores-merging.ll
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@ -1,7 +1,5 @@
; RUN: llc < %s | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s
%structTy = type { i8, i32, i32 }
@ -12,11 +10,12 @@ target triple = "x86_64-unknown-linux-gnu"
;; order, the second in decreasing -- but in both cases should have
;; the same result in memory in the end.
; CHECK-LABEL: redundant_stores_merging:
; CHECK: movabsq $1958505086977, %rax
; CHECK: movq %rax, e+4(%rip)
define void @redundant_stores_merging() {
entry:
; CHECK-LABEL: redundant_stores_merging:
; CHECK: # BB#0:
; CHECK-NEXT: movabsq $1958505086977, %rax # imm = 0x1C800000001
; CHECK-NEXT: movq %rax, e+{{.*}}(%rip)
; CHECK-NEXT: retq
store i32 1, i32* getelementptr inbounds (%structTy, %structTy* @e, i64 0, i32 1), align 4
store i32 123, i32* getelementptr inbounds (%structTy, %structTy* @e, i64 0, i32 2), align 4
store i32 456, i32* getelementptr inbounds (%structTy, %structTy* @e, i64 0, i32 2), align 4
@ -24,11 +23,12 @@ entry:
}
;; This variant tests PR25154.
; CHECK-LABEL: redundant_stores_merging_reverse:
; CHECK: movabsq $1958505086977, %rax
; CHECK: movq %rax, e+4(%rip)
define void @redundant_stores_merging_reverse() {
entry:
; CHECK-LABEL: redundant_stores_merging_reverse:
; CHECK: # BB#0:
; CHECK-NEXT: movabsq $1958505086977, %rax # imm = 0x1C800000001
; CHECK-NEXT: movq %rax, e+{{.*}}(%rip)
; CHECK-NEXT: retq
store i32 123, i32* getelementptr inbounds (%structTy, %structTy* @e, i64 0, i32 2), align 4
store i32 456, i32* getelementptr inbounds (%structTy, %structTy* @e, i64 0, i32 2), align 4
store i32 1, i32* getelementptr inbounds (%structTy, %structTy* @e, i64 0, i32 1), align 4
@ -42,11 +42,12 @@ entry:
;; store to 3 comes first (e.g. by merging the stores to 0 and 2 into
;; a movl, after the store to 3).
;; CHECK-LABEL: overlapping_stores_merging:
;; CHECK: movl $1, b(%rip)
;; CHECK: movw $2, b+3(%rip)
define void @overlapping_stores_merging() {
entry:
; CHECK-LABEL: overlapping_stores_merging:
; CHECK: # BB#0:
; CHECK-NEXT: movl $1, {{.*}}(%rip)
; CHECK-NEXT: movw $2, b+{{.*}}(%rip)
; CHECK-NEXT: retq
store i16 0, i16* bitcast (i8* getelementptr inbounds ([8 x i8], [8 x i8]* @b, i64 0, i64 2) to i16*), align 2
store i16 2, i16* bitcast (i8* getelementptr inbounds ([8 x i8], [8 x i8]* @b, i64 0, i64 3) to i16*), align 1
store i16 1, i16* bitcast (i8* getelementptr inbounds ([8 x i8], [8 x i8]* @b, i64 0, i64 0) to i16*), align 2