[DAG][ARM] Revert "Reenable post-legalize store merge"

due to failures in AArch and ARM code gen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@319587 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 347 deletions

diff --git a/test/CodeGen/ARM/arm-storebytesmerge.ll b/test/CodeGen/ARM/arm-storebytesmerge.ll
deleted file mode 100644
index 6e9c1faa1c4..00000000000
--- a/test/CodeGen/ARM/arm-storebytesmerge.ll
+++ /dev/null
@@ -1,347 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - | FileCheck %s
-
-target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
-target triple = "thumbv7em-arm-none-eabi"
-
-; Function Attrs: nounwind
-define arm_aapcs_vfpcc void @test(i8* %v50) #0 {
-; CHECK-LABEL: test:
-; CHECK:       @ BB#0:
-; CHECK-NEXT:    movw r1, #35722
-; CHECK-NEXT:    movt r1, #36236
-; CHECK-NEXT:    str.w r1, [r0, #394]
-; CHECK-NEXT:    movw r1, #36750
-; CHECK-NEXT:    movt r1, #37264
-; CHECK-NEXT:    str.w r1, [r0, #398]
-; CHECK-NEXT:    movw r1, #37778
-; CHECK-NEXT:    movt r1, #38292
-; CHECK-NEXT:    str.w r1, [r0, #402]
-; CHECK-NEXT:    movw r1, #38806
-; CHECK-NEXT:    movt r1, #39320
-; CHECK-NEXT:    str.w r1, [r0, #406]
-; CHECK-NEXT:    movw r1, #39834
-; CHECK-NEXT:    strh.w r1, [r0, #410]
-; CHECK-NEXT:    movw r1, #40348
-; CHECK-NEXT:    movt r1, #40862
-; CHECK-NEXT:    str.w r1, [r0, #412]
-; CHECK-NEXT:    movw r1, #41376
-; CHECK-NEXT:    movt r1, #41890
-; CHECK-NEXT:    str.w r1, [r0, #416]
-; CHECK-NEXT:    movw r1, #42404
-; CHECK-NEXT:    movt r1, #42918
-; CHECK-NEXT:    str.w r1, [r0, #420]
-; CHECK-NEXT:    movw r1, #43432
-; CHECK-NEXT:    movt r1, #43946
-; CHECK-NEXT:    str.w r1, [r0, #424]
-; CHECK-NEXT:    movw r1, #44460
-; CHECK-NEXT:    movt r1, #44974
-; CHECK-NEXT:    str.w r1, [r0, #428]
-; CHECK-NEXT:    movw r1, #45488
-; CHECK-NEXT:    strh.w r1, [r0, #432]
-; CHECK-NEXT:    movw r1, #46002
-; CHECK-NEXT:    movt r1, #46516
-; CHECK-NEXT:    str.w r1, [r0, #434]
-; CHECK-NEXT:    movw r1, #47030
-; CHECK-NEXT:    strh.w r1, [r0, #438]
-; CHECK-NEXT:    movw r1, #47544
-; CHECK-NEXT:    movt r1, #48058
-; CHECK-NEXT:    str.w r1, [r0, #440]
-; CHECK-NEXT:    movw r1, #48572
-; CHECK-NEXT:    movt r1, #49086
-; CHECK-NEXT:    str.w r1, [r0, #444]
-; CHECK-NEXT:    movw r1, #49600
-; CHECK-NEXT:    strh.w r1, [r0, #448]
-; CHECK-NEXT:    movs r1, #194
-; CHECK-NEXT:    strb.w r1, [r0, #450]
-; CHECK-NEXT:    movw r1, #50371
-; CHECK-NEXT:    movt r1, #50885
-; CHECK-NEXT:    str.w r1, [r0, #451]
-; CHECK-NEXT:    movw r1, #51399
-; CHECK-NEXT:    movt r1, #51913
-; CHECK-NEXT:    str.w r1, [r0, #455]
-; CHECK-NEXT:    movw r1, #52427
-; CHECK-NEXT:    movt r1, #52941
-; CHECK-NEXT:    str.w r1, [r0, #459]
-; CHECK-NEXT:    movw r1, #53455
-; CHECK-NEXT:    movt r1, #53969
-; CHECK-NEXT:    str.w r1, [r0, #463]
-; CHECK-NEXT:    movw r1, #54483
-; CHECK-NEXT:    strh.w r1, [r0, #467]
-; CHECK-NEXT:    movw r1, #54997
-; CHECK-NEXT:    movt r1, #55511
-; CHECK-NEXT:    str.w r1, [r0, #469]
-; CHECK-NEXT:    movw r1, #56025
-; CHECK-NEXT:    movt r1, #56539
-; CHECK-NEXT:    str.w r1, [r0, #473]
-; CHECK-NEXT:    movw r1, #57053
-; CHECK-NEXT:    movt r1, #57567
-; CHECK-NEXT:    str.w r1, [r0, #477]
-; CHECK-NEXT:    movw r1, #58081
-; CHECK-NEXT:    movt r1, #58595
-; CHECK-NEXT:    str.w r1, [r0, #481]
-; CHECK-NEXT:    movw r1, #59109
-; CHECK-NEXT:    movt r1, #59623
-; CHECK-NEXT:    str.w r1, [r0, #485]
-; CHECK-NEXT:    movw r1, #60137
-; CHECK-NEXT:    strh.w r1, [r0, #489]
-; CHECK-NEXT:    movw r1, #60651
-; CHECK-NEXT:    movt r1, #61165
-; CHECK-NEXT:    str.w r1, [r0, #491]
-; CHECK-NEXT:    movw r1, #61679
-; CHECK-NEXT:    strh.w r1, [r0, #495]
-; CHECK-NEXT:    movw r1, #62193
-; CHECK-NEXT:    movt r1, #62707
-; CHECK-NEXT:    str.w r1, [r0, #497]
-; CHECK-NEXT:    movw r1, #63221
-; CHECK-NEXT:    movt r1, #63735
-; CHECK-NEXT:    str.w r1, [r0, #501]
-; CHECK-NEXT:    movw r1, #64249
-; CHECK-NEXT:    strh.w r1, [r0, #505]
-; CHECK-NEXT:    movs r1, #251
-; CHECK-NEXT:    strb.w r1, [r0, #507]
-; CHECK-NEXT:    movw r1, #65020
-; CHECK-NEXT:    movt r1, #65534
-; CHECK-NEXT:    str.w r1, [r0, #508]
-; CHECK-NEXT:    bx lr
-  %v190 = getelementptr inbounds i8, i8* %v50, i32 394
-  store i8 -118, i8* %v190, align 1
-  %v191 = getelementptr inbounds i8, i8* %v50, i32 395
-  store i8 -117, i8* %v191, align 1
-  %v192 = getelementptr inbounds i8, i8* %v50, i32 396
-  store i8 -116, i8* %v192, align 1
-  %v193 = getelementptr inbounds i8, i8* %v50, i32 397
-  store i8 -115, i8* %v193, align 1
-  %v194 = getelementptr inbounds i8, i8* %v50, i32 398
-  store i8 -114, i8* %v194, align 1
-  %v195 = getelementptr inbounds i8, i8* %v50, i32 399
-  store i8 -113, i8* %v195, align 1
-  %v196 = getelementptr inbounds i8, i8* %v50, i32 400
-  store i8 -112, i8* %v196, align 1
-  %v197 = getelementptr inbounds i8, i8* %v50, i32 401
-  store i8 -111, i8* %v197, align 1
-  %v198 = getelementptr inbounds i8, i8* %v50, i32 402
-  store i8 -110, i8* %v198, align 1
-  %v199 = getelementptr inbounds i8, i8* %v50, i32 403
-  store i8 -109, i8* %v199, align 1
-  %v200 = getelementptr inbounds i8, i8* %v50, i32 404
-  store i8 -108, i8* %v200, align 1
-  %v201 = getelementptr inbounds i8, i8* %v50, i32 405
-  store i8 -107, i8* %v201, align 1
-  %v202 = getelementptr inbounds i8, i8* %v50, i32 406
-  store i8 -106, i8* %v202, align 1
-  %v203 = getelementptr inbounds i8, i8* %v50, i32 407
-  store i8 -105, i8* %v203, align 1
-  %v204 = getelementptr inbounds i8, i8* %v50, i32 408
-  store i8 -104, i8* %v204, align 1
-  %v205 = getelementptr inbounds i8, i8* %v50, i32 409
-  store i8 -103, i8* %v205, align 1
-  %v206 = getelementptr inbounds i8, i8* %v50, i32 410
-  store i8 -102, i8* %v206, align 1
-  %v207 = getelementptr inbounds i8, i8* %v50, i32 411
-  store i8 -101, i8* %v207, align 1
-  %v208 = getelementptr inbounds i8, i8* %v50, i32 412
-  store i8 -100, i8* %v208, align 1
-  %v209 = getelementptr inbounds i8, i8* %v50, i32 413
-  store i8 -99, i8* %v209, align 1
-  %v210 = getelementptr inbounds i8, i8* %v50, i32 414
-  store i8 -98, i8* %v210, align 1
-  %v211 = getelementptr inbounds i8, i8* %v50, i32 415
-  store i8 -97, i8* %v211, align 1
-  %v212 = getelementptr inbounds i8, i8* %v50, i32 416
-  store i8 -96, i8* %v212, align 1
-  %v213 = getelementptr inbounds i8, i8* %v50, i32 417
-  store i8 -95, i8* %v213, align 1
-  %v214 = getelementptr inbounds i8, i8* %v50, i32 418
-  store i8 -94, i8* %v214, align 1
-  %v215 = getelementptr inbounds i8, i8* %v50, i32 419
-  store i8 -93, i8* %v215, align 1
-  %v216 = getelementptr inbounds i8, i8* %v50, i32 420
-  store i8 -92, i8* %v216, align 1
-  %v217 = getelementptr inbounds i8, i8* %v50, i32 421
-  store i8 -91, i8* %v217, align 1
-  %v218 = getelementptr inbounds i8, i8* %v50, i32 422
-  store i8 -90, i8* %v218, align 1
-  %v219 = getelementptr inbounds i8, i8* %v50, i32 423
-  store i8 -89, i8* %v219, align 1
-  %v220 = getelementptr inbounds i8, i8* %v50, i32 424
-  store i8 -88, i8* %v220, align 1
-  %v221 = getelementptr inbounds i8, i8* %v50, i32 425
-  store i8 -87, i8* %v221, align 1
-  %v222 = getelementptr inbounds i8, i8* %v50, i32 426
-  store i8 -86, i8* %v222, align 1
-  %v223 = getelementptr inbounds i8, i8* %v50, i32 427
-  store i8 -85, i8* %v223, align 1
-  %v224 = getelementptr inbounds i8, i8* %v50, i32 428
-  store i8 -84, i8* %v224, align 1
-  %v225 = getelementptr inbounds i8, i8* %v50, i32 429
-  store i8 -83, i8* %v225, align 1
-  %v226 = getelementptr inbounds i8, i8* %v50, i32 430
-  store i8 -82, i8* %v226, align 1
-  %v227 = getelementptr inbounds i8, i8* %v50, i32 431
-  store i8 -81, i8* %v227, align 1
-  %v228 = getelementptr inbounds i8, i8* %v50, i32 432
-  store i8 -80, i8* %v228, align 1
-  %v229 = getelementptr inbounds i8, i8* %v50, i32 433
-  store i8 -79, i8* %v229, align 1
-  %v230 = getelementptr inbounds i8, i8* %v50, i32 434
-  store i8 -78, i8* %v230, align 1
-  %v231 = getelementptr inbounds i8, i8* %v50, i32 435
-  store i8 -77, i8* %v231, align 1
-  %v232 = getelementptr inbounds i8, i8* %v50, i32 436
-  store i8 -76, i8* %v232, align 1
-  %v233 = getelementptr inbounds i8, i8* %v50, i32 437
-  store i8 -75, i8* %v233, align 1
-  %v234 = getelementptr inbounds i8, i8* %v50, i32 438
-  store i8 -74, i8* %v234, align 1
-  %v235 = getelementptr inbounds i8, i8* %v50, i32 439
-  store i8 -73, i8* %v235, align 1
-  %v236 = getelementptr inbounds i8, i8* %v50, i32 440
-  store i8 -72, i8* %v236, align 1
-  %v237 = getelementptr inbounds i8, i8* %v50, i32 441
-  store i8 -71, i8* %v237, align 1
-  %v238 = getelementptr inbounds i8, i8* %v50, i32 442
-  store i8 -70, i8* %v238, align 1
-  %v239 = getelementptr inbounds i8, i8* %v50, i32 443
-  store i8 -69, i8* %v239, align 1
-  %v240 = getelementptr inbounds i8, i8* %v50, i32 444
-  store i8 -68, i8* %v240, align 1
-  %v241 = getelementptr inbounds i8, i8* %v50, i32 445
-  store i8 -67, i8* %v241, align 1
-  %v242 = getelementptr inbounds i8, i8* %v50, i32 446
-  store i8 -66, i8* %v242, align 1
-  %v243 = getelementptr inbounds i8, i8* %v50, i32 447
-  store i8 -65, i8* %v243, align 1
-  %v244 = getelementptr inbounds i8, i8* %v50, i32 448
-  store i8 -64, i8* %v244, align 1
-  %v245 = getelementptr inbounds i8, i8* %v50, i32 449
-  store i8 -63, i8* %v245, align 1
-  %v246 = getelementptr inbounds i8, i8* %v50, i32 450
-  store i8 -62, i8* %v246, align 1
-  %v247 = getelementptr inbounds i8, i8* %v50, i32 451
-  store i8 -61, i8* %v247, align 1
-  %v248 = getelementptr inbounds i8, i8* %v50, i32 452
-  store i8 -60, i8* %v248, align 1
-  %v249 = getelementptr inbounds i8, i8* %v50, i32 453
-  store i8 -59, i8* %v249, align 1
-  %v250 = getelementptr inbounds i8, i8* %v50, i32 454
-  store i8 -58, i8* %v250, align 1
-  %v251 = getelementptr inbounds i8, i8* %v50, i32 455
-  store i8 -57, i8* %v251, align 1
-  %v252 = getelementptr inbounds i8, i8* %v50, i32 456
-  store i8 -56, i8* %v252, align 1
-  %v253 = getelementptr inbounds i8, i8* %v50, i32 457
-  store i8 -55, i8* %v253, align 1
-  %v254 = getelementptr inbounds i8, i8* %v50, i32 458
-  store i8 -54, i8* %v254, align 1
-  %v255 = getelementptr inbounds i8, i8* %v50, i32 459
-  store i8 -53, i8* %v255, align 1
-  %v256 = getelementptr inbounds i8, i8* %v50, i32 460
-  store i8 -52, i8* %v256, align 1
-  %v257 = getelementptr inbounds i8, i8* %v50, i32 461
-  store i8 -51, i8* %v257, align 1
-  %v258 = getelementptr inbounds i8, i8* %v50, i32 462
-  store i8 -50, i8* %v258, align 1
-  %v259 = getelementptr inbounds i8, i8* %v50, i32 463
-  store i8 -49, i8* %v259, align 1
-  %v260 = getelementptr inbounds i8, i8* %v50, i32 464
-  store i8 -48, i8* %v260, align 1
-  %v261 = getelementptr inbounds i8, i8* %v50, i32 465
-  store i8 -47, i8* %v261, align 1
-  %v262 = getelementptr inbounds i8, i8* %v50, i32 466
-  store i8 -46, i8* %v262, align 1
-  %v263 = getelementptr inbounds i8, i8* %v50, i32 467
-  store i8 -45, i8* %v263, align 1
-  %v264 = getelementptr inbounds i8, i8* %v50, i32 468
-  store i8 -44, i8* %v264, align 1
-  %v265 = getelementptr inbounds i8, i8* %v50, i32 469
-  store i8 -43, i8* %v265, align 1
-  %v266 = getelementptr inbounds i8, i8* %v50, i32 470
-  store i8 -42, i8* %v266, align 1
-  %v267 = getelementptr inbounds i8, i8* %v50, i32 471
-  store i8 -41, i8* %v267, align 1
-  %v268 = getelementptr inbounds i8, i8* %v50, i32 472
-  store i8 -40, i8* %v268, align 1
-  %v269 = getelementptr inbounds i8, i8* %v50, i32 473
-  store i8 -39, i8* %v269, align 1
-  %v270 = getelementptr inbounds i8, i8* %v50, i32 474
-  store i8 -38, i8* %v270, align 1
-  %v271 = getelementptr inbounds i8, i8* %v50, i32 475
-  store i8 -37, i8* %v271, align 1
-  %v272 = getelementptr inbounds i8, i8* %v50, i32 476
-  store i8 -36, i8* %v272, align 1
-  %v273 = getelementptr inbounds i8, i8* %v50, i32 477
-  store i8 -35, i8* %v273, align 1
-  %v274 = getelementptr inbounds i8, i8* %v50, i32 478
-  store i8 -34, i8* %v274, align 1
-  %v275 = getelementptr inbounds i8, i8* %v50, i32 479
-  store i8 -33, i8* %v275, align 1
-  %v276 = getelementptr inbounds i8, i8* %v50, i32 480
-  store i8 -32, i8* %v276, align 1
-  %v277 = getelementptr inbounds i8, i8* %v50, i32 481
-  store i8 -31, i8* %v277, align 1
-  %v278 = getelementptr inbounds i8, i8* %v50, i32 482
-  store i8 -30, i8* %v278, align 1
-  %v279 = getelementptr inbounds i8, i8* %v50, i32 483
-  store i8 -29, i8* %v279, align 1
-  %v280 = getelementptr inbounds i8, i8* %v50, i32 484
-  store i8 -28, i8* %v280, align 1
-  %v281 = getelementptr inbounds i8, i8* %v50, i32 485
-  store i8 -27, i8* %v281, align 1
-  %v282 = getelementptr inbounds i8, i8* %v50, i32 486
-  store i8 -26, i8* %v282, align 1
-  %v283 = getelementptr inbounds i8, i8* %v50, i32 487
-  store i8 -25, i8* %v283, align 1
-  %v284 = getelementptr inbounds i8, i8* %v50, i32 488
-  store i8 -24, i8* %v284, align 1
-  %v285 = getelementptr inbounds i8, i8* %v50, i32 489
-  store i8 -23, i8* %v285, align 1
-  %v286 = getelementptr inbounds i8, i8* %v50, i32 490
-  store i8 -22, i8* %v286, align 1
-  %v287 = getelementptr inbounds i8, i8* %v50, i32 491
-  store i8 -21, i8* %v287, align 1
-  %v288 = getelementptr inbounds i8, i8* %v50, i32 492
-  store i8 -20, i8* %v288, align 1
-  %v289 = getelementptr inbounds i8, i8* %v50, i32 493
-  store i8 -19, i8* %v289, align 1
-  %v290 = getelementptr inbounds i8, i8* %v50, i32 494
-  store i8 -18, i8* %v290, align 1
-  %v291 = getelementptr inbounds i8, i8* %v50, i32 495
-  store i8 -17, i8* %v291, align 1
-  %v292 = getelementptr inbounds i8, i8* %v50, i32 496
-  store i8 -16, i8* %v292, align 1
-  %v293 = getelementptr inbounds i8, i8* %v50, i32 497
-  store i8 -15, i8* %v293, align 1
-  %v294 = getelementptr inbounds i8, i8* %v50, i32 498
-  store i8 -14, i8* %v294, align 1
-  %v295 = getelementptr inbounds i8, i8* %v50, i32 499
-  store i8 -13, i8* %v295, align 1
-  %v296 = getelementptr inbounds i8, i8* %v50, i32 500
-  store i8 -12, i8* %v296, align 1
-  %v297 = getelementptr inbounds i8, i8* %v50, i32 501
-  store i8 -11, i8* %v297, align 1
-  %v298 = getelementptr inbounds i8, i8* %v50, i32 502
-  store i8 -10, i8* %v298, align 1
-  %v299 = getelementptr inbounds i8, i8* %v50, i32 503
-  store i8 -9, i8* %v299, align 1
-  %v300 = getelementptr inbounds i8, i8* %v50, i32 504
-  store i8 -8, i8* %v300, align 1
-  %v301 = getelementptr inbounds i8, i8* %v50, i32 505
-  store i8 -7, i8* %v301, align 1
-  %v302 = getelementptr inbounds i8, i8* %v50, i32 506
-  store i8 -6, i8* %v302, align 1
-  %v303 = getelementptr inbounds i8, i8* %v50, i32 507
-  store i8 -5, i8* %v303, align 1
-  %v304 = getelementptr inbounds i8, i8* %v50, i32 508
-  store i8 -4, i8* %v304, align 1
-  %v305 = getelementptr inbounds i8, i8* %v50, i32 509
-  store i8 -3, i8* %v305, align 1
-  %v306 = getelementptr inbounds i8, i8* %v50, i32 510
-  store i8 -2, i8* %v306, align 1
-  %v307 = getelementptr inbounds i8, i8* %v50, i32 511
-  store i8 -1, i8* %v307, align 1
-  ret void
-  }
-
-attributes #0 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "denormal-fp-math"="preserve-sign" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="true" "no-jump-tables"="false" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="cortex-m7" "target-features"="+d16,+dsp,+fp-armv8,+hwdiv,+thumb-mode,-crc,-crypto,-dotprod,-fp-only-sp,-fullfp16,-hwdiv-arm,-neon,-ras" "unsafe-fp-math"="false" "use-soft-float"="false" }
-