Tests: Be less dependent on a specific schedule/regalloc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192454 91177308-0d34-0410-b5e6-96231b3b80d8

10 files changed, 53 insertions, 55 deletions

diff --git a/test/CodeGen/ARM/2013-04-05-Small-ByVal-Structs-PR15293.ll b/test/CodeGen/ARM/2013-04-05-Small-ByVal-Structs-PR15293.ll
index 127429b..76c858f 100644
--- a/test/CodeGen/ARM/2013-04-05-Small-ByVal-Structs-PR15293.ll
+++ b/test/CodeGen/ARM/2013-04-05-Small-ByVal-Structs-PR15293.ll
@@ -14,9 +14,9 @@
 ;CHECK-LABEL: foo2:
 ;CHECK: 	sub	sp, sp, #8
 ;CHECK: 	push	{r11, lr}
-;CHECK: 	str	r0, [sp, #8]
-;CHECK: 	add	r0, sp, #8
-;CHECK: 	str	r2, [sp, #12]
+;CHECK-DAG: 	str	[[R0:r0]], [sp, #8]
+;CHECK-DAG: 	add	[[R0]], sp, #8
+;CHECK-DAG: 	str	r2, [sp, #12]
 ;CHECK: 	bl	fooUseParam
 ;CHECK: 	add	r0, sp, #12
 ;CHECK: 	bl	fooUseParam
@@ -36,8 +36,8 @@
 ;CHECK-LABEL: doFoo2:
 ;CHECK: 	push	{r11, lr}
 ;CHECK: 	ldr	r0,
-;CHECK: 	mov	r1, #0
-;CHECK: 	ldr	r0, [r0]
+;CHECK-DAG: 	mov	r1, #0
+;CHECK-DAG: 	ldr	r0, [r0]
 ;CHECK: 	mov	r2, r0
 ;CHECK: 	bl	foo2
 ;CHECK: 	pop	{r11, lr}
diff --git a/test/CodeGen/ARM/2013-05-02-AAPCS-ByVal-Structs-C4-C5-VFP.ll b/test/CodeGen/ARM/2013-05-02-AAPCS-ByVal-Structs-C4-C5-VFP.ll
index 6db71fe..3583ced 100644
--- a/test/CodeGen/ARM/2013-05-02-AAPCS-ByVal-Structs-C4-C5-VFP.ll
+++ b/test/CodeGen/ARM/2013-05-02-AAPCS-ByVal-Structs-C4-C5-VFP.ll
@@ -23,9 +23,9 @@ define void @foo(double %vfp0,     ; --> D0,     NSAA=SP
 entry:
   ;CHECK: sub sp, #8
   ;CHECK: push.w {r11, lr}
-  ;CHECK: add r0, sp, #16
-  ;CHECK: str r2, [sp, #20]
-  ;CHECK: str r1, [sp, #16]
+  ;CHECK-DAG: add r0, sp, #16
+  ;CHECK-DAG: str r2, [sp, #20]
+  ;CHECK-DAG: str r1, [sp, #16]
   ;CHECK: bl  fooUseStruct
   call void @fooUseStruct(%st_t* %p1)
   ret void
diff --git a/test/CodeGen/ARM/load-global.ll b/test/CodeGen/ARM/load-global.ll
index 00ca2e8..f800b48 100644
--- a/test/CodeGen/ARM/load-global.ll
+++ b/test/CodeGen/ARM/load-global.ll
@@ -39,11 +39,11 @@ define i32 @test1() {
 ; PIC_V7: ldr r0, [r0]
 
 ; LINUX: test1
-; LINUX: ldr r0, .LCPI0_0
-; LINUX: ldr r1, .LCPI0_1
-; LINUX: add r0, pc, r0
-; LINUX: ldr r0, [r1, r0]
-; LINUX: ldr r0, [r0]
+; LINUX-DAG: ldr [[REG0:r0]], .LCPI0_0
+; LINUX-DAG: ldr [[REG1:r1]], .LCPI0_1
+; LINUX-DAG: add [[ADDR0:r[0-9]+]], pc, [[REG0]]
+; LINUX-DAG: ldr [[V0:r[0-9]+]], {{\[}}[[REG1]], [[ADDR0]]]
+; LINUX: ldr r0, {{\[}}[[V0]]]
 ; LINUX: .long G(GOT)
 	%tmp = load i32* @G
 	ret i32 %tmp
diff --git a/test/CodeGen/ARM/long_shift.ll b/test/CodeGen/ARM/long_shift.ll
index 3e986d80..66bb336 100644
--- a/test/CodeGen/ARM/long_shift.ll
+++ b/test/CodeGen/ARM/long_shift.ll
@@ -24,9 +24,9 @@ define i32 @f2(i64 %x, i64 %y) {
 ; CHECK-LABEL: f2:
 ; CHECK:      lsr{{.*}}r2
 ; CHECK-NEXT: rsb     r3, r2, #32
-; CHECK-NEXT: sub     r2, r2, #32
-; CHECK-NEXT: orr     r0, r0, r1, lsl r3
-; CHECK-NEXT: cmp     r2, #0
+; CHECK-DAG: sub     r2, r2, #32
+; CHECK-DAG: orr     r0, r0, r1, lsl r3
+; CHECK:     cmp     r2, #0
 ; CHECK-NEXT: asrge   r0, r1, r2
 	%a = ashr i64 %x, %y
 	%b = trunc i64 %a to i32
@@ -37,9 +37,9 @@ define i32 @f3(i64 %x, i64 %y) {
 ; CHECK-LABEL: f3:
 ; CHECK:      lsr{{.*}}r2
 ; CHECK-NEXT: rsb     r3, r2, #32
-; CHECK-NEXT: sub     r2, r2, #32
-; CHECK-NEXT: orr     r0, r0, r1, lsl r3
-; CHECK-NEXT: cmp     r2, #0
+; CHECK-DAG:  sub     r2, r2, #32
+; CHECK-DAG:  orr     r0, r0, r1, lsl r3
+; CHECK:      cmp     r2, #0
 ; CHECK-NEXT: lsrge   r0, r1, r2
 	%a = lshr i64 %x, %y
 	%b = trunc i64 %a to i32
diff --git a/test/CodeGen/ARM/reg_sequence.ll b/test/CodeGen/ARM/reg_sequence.ll
index 25484f4..63b5807 100644
--- a/test/CodeGen/ARM/reg_sequence.ll
+++ b/test/CodeGen/ARM/reg_sequence.ll
@@ -75,8 +75,8 @@ entry:
 define <8 x i8> @t3(i8* %A, i8* %B) nounwind {
 ; CHECK-LABEL:        t3:
 ; CHECK:        vld3.8
-; CHECK:        vmul.i8
-; CHECK:        vmov r
+; CHECK-DAG:    vmul.i8
+; CHECK-DAG:    vmov r
 ; CHECK-NOT:    vmov d
 ; CHECK:        vst3.8
   %tmp1 = call %struct.__neon_int8x8x3_t @llvm.arm.neon.vld3.v8i8(i8* %A, i32 1) ; <%struct.__neon_int8x8x3_t> [#uses=2]
diff --git a/test/CodeGen/ARM/select.ll b/test/CodeGen/ARM/select.ll
index ed006d6..7bf3435 100644
--- a/test/CodeGen/ARM/select.ll
+++ b/test/CodeGen/ARM/select.ll
@@ -58,8 +58,8 @@ entry:
 
 define double @f7(double %a, double %b) {
 ;CHECK-LABEL: f7:
-;CHECK: movlt
-;CHECK: movge
+;CHECK-DAG: movlt
+;CHECK-DAG: movge
 ;CHECK-VFP-LABEL: f7:
 ;CHECK-VFP: vmovmi
     %tmp = fcmp olt double %a, 1.234e+00
@@ -76,9 +76,9 @@ define double @f7(double %a, double %b) {
 ; block generated, odds are good that we have close to the ideal code for this:
 ;
 ; CHECK-NEON-LABEL: f8:
-; CHECK-NEON:      movw    [[R3:r[0-9]+]], #1123
-; CHECK-NEON:      adr     [[R2:r[0-9]+]], LCPI7_0
-; CHECK-NEON-NEXT: cmp     r0, [[R3]]
+; CHECK-NEON-DAG:  movw    [[R3:r[0-9]+]], #1123
+; CHECK-NEON-DAG:  adr     [[R2:r[0-9]+]], LCPI7_0
+; CHECK-NEON:      cmp     r0, [[R3]]
 ; CHECK-NEON-NEXT: it      eq
 ; CHECK-NEON-NEXT: addeq{{.*}} [[R2]], #4
 ; CHECK-NEON-NEXT: ldr
diff --git a/test/CodeGen/ARM/struct_byval.ll b/test/CodeGen/ARM/struct_byval.ll
index 012b994..fe9fbcc 100644
--- a/test/CodeGen/ARM/struct_byval.ll
+++ b/test/CodeGen/ARM/struct_byval.ll
@@ -32,9 +32,9 @@ entry:
 define i32 @h() nounwind ssp {
 entry:
 ; CHECK-LABEL: h:
-; CHECK: vld1
-; CHECK: sub
-; CHECK: vst1
+; CHECK-DAG: vld1.32 {[[R0:d[0-9]+]], [[R1:d[0-9]+]]}
+; CHECK-DAG: sub
+; CHECK-DAG: vst1.32 {[[R0]], [[R1]]}
 ; CHECK: bne
   %st = alloca %struct.LargeStruct, align 16
   %call = call i32 @e3(%struct.LargeStruct* byval align 16 %st)
diff --git a/test/CodeGen/ARM/twoaddrinstr.ll b/test/CodeGen/ARM/twoaddrinstr.ll
index 2172f6b..b0d7863 100644
--- a/test/CodeGen/ARM/twoaddrinstr.ll
+++ b/test/CodeGen/ARM/twoaddrinstr.ll
@@ -5,11 +5,9 @@ define void @PR13378() nounwind {
 ; This was orriginally a crasher trying to schedule the instructions.
 ; CHECK-LABEL:      PR13378:
 ; CHECK:        vld1.32
-; CHECK-NEXT:   vst1.32
-; CHECK-NEXT:   vst1.32
-; CHECK-NEXT:   vmov.f32
-; CHECK-NEXT:   vmov.f32
-; CHECK-NEXT:   vst1.32
+; CHECK:        vst1.32
+; CHECK:        vst1.32
+; CHECK:        vst1.32
 
 entry:
   %0 = load <4 x float>* undef, align 4
diff --git a/test/CodeGen/ARM/vector-DAGCombine.ll b/test/CodeGen/ARM/vector-DAGCombine.ll
index 759da22..dff30ee 100644
--- a/test/CodeGen/ARM/vector-DAGCombine.ll
+++ b/test/CodeGen/ARM/vector-DAGCombine.ll
@@ -205,8 +205,8 @@ entry:
 ; CHECK-LABEL: t5:
 ; CHECK: vld1.32 {[[REG1:d[0-9]+]][1]}, [r0]
 ; CHECK: vorr [[REG2:d[0-9]+]], [[REG1]], [[REG1]]
-; CHECK: vld1.32 {[[REG1]][0]}, [r1]
-; CHECK: vld1.32 {[[REG2]][0]}, [r2]
+; CHECK-DAG: vld1.32 {[[REG1]][0]}, [r1]
+; CHECK-DAG: vld1.32 {[[REG2]][0]}, [r2]
 ; CHECK: vmull.u8 q{{[0-9]+}}, [[REG1]], [[REG2]]
 define <8 x i16> @t5(i8* nocapture %sp0, i8* nocapture %sp1, i8* nocapture %sp2) {
 entry:
@@ -230,15 +230,15 @@ entry:
 define <2 x i8> @test_truncate(<2 x i128> %in) {
 ; CHECK-LABEL: test_truncate:
 ; CHECK: mov [[BASE:r[0-9]+]], sp
-; CHECK-NEXT: vld1.32 {[[REG1:d[0-9]+]][0]}, {{\[}}[[BASE]]:32]
-; CHECK-NEXT: add [[BASE2:r[0-9]+]], [[BASE]], #4
-; CHECK-NEXT: vld1.32 {[[REG1]][1]}, {{\[}}[[BASE2]]:32]
+; CHECK-DAG: vld1.32 {[[REG1:d[0-9]+]][0]}, {{\[}}[[BASE]]:32]
+; CHECK-DAG: add [[BASE2:r[0-9]+]], [[BASE]], #4
+; CHECK-DAG: vld1.32 {[[REG1]][1]}, {{\[}}[[BASE2]]:32]
 ; REG2 Should map on the same Q register as REG1, i.e., REG2 = REG1 - 1, but we
 ; cannot express that.
-; CHECK-NEXT: vmov.32 [[REG2:d[0-9]+]][0], r0
-; CHECK-NEXT: vmov.32 [[REG2]][1], r1
+; CHECK-DAG: vmov.32 [[REG2:d[0-9]+]][0], r0
+; CHECK-DAG: vmov.32 [[REG2]][1], r1
 ; The Q register used here should match floor(REG1/2), but we cannot express that.
-; CHECK-NEXT: vmovn.i64 [[RES:d[0-9]+]], q{{[0-9]+}}
+; CHECK:      vmovn.i64 [[RES:d[0-9]+]], q{{[0-9]+}}
 ; CHECK-NEXT: vmov r0, r1, [[RES]]
 entry:
   %res = trunc <2 x i128> %in to <2 x i8>
diff --git a/test/CodeGen/ARM/vstlane.ll b/test/CodeGen/ARM/vstlane.ll
index 34c5c70..17da1f0 100644
--- a/test/CodeGen/ARM/vstlane.ll
+++ b/test/CodeGen/ARM/vstlane.ll
@@ -3,7 +3,7 @@
 define void @vst1lanei8(i8* %A, <8 x i8>* %B) nounwind {
 ;CHECK-LABEL: vst1lanei8:
 ;Check the (default) alignment.
-;CHECK: vst1.8 {d16[3]}, [r0]
+;CHECK: vst1.8 {{{d[0-9]+}}[3]}, [r0]
 	%tmp1 = load <8 x i8>* %B
         %tmp2 = extractelement <8 x i8> %tmp1, i32 3
         store i8 %tmp2, i8* %A, align 8
@@ -13,7 +13,7 @@ define void @vst1lanei8(i8* %A, <8 x i8>* %B) nounwind {
 ;Check for a post-increment updating store.
 define void @vst1lanei8_update(i8** %ptr, <8 x i8>* %B) nounwind {
 ;CHECK-LABEL: vst1lanei8_update:
-;CHECK: vst1.8 {d16[3]}, [{{r[0-9]}}]!
+;CHECK: vst1.8 {d16[3]}, [{{r[0-9]+}}]!
 	%A = load i8** %ptr
 	%tmp1 = load <8 x i8>* %B
 	%tmp2 = extractelement <8 x i8> %tmp1, i32 3
@@ -26,7 +26,7 @@ define void @vst1lanei8_update(i8** %ptr, <8 x i8>* %B) nounwind {
 define void @vst1lanei16(i16* %A, <4 x i16>* %B) nounwind {
 ;CHECK-LABEL: vst1lanei16:
 ;Check the alignment value.  Max for this instruction is 16 bits:
-;CHECK: vst1.16 {d16[2]}, [r0:16]
+;CHECK: vst1.16 {{{d[0-9]+}}[2]}, [r0:16]
 	%tmp1 = load <4 x i16>* %B
         %tmp2 = extractelement <4 x i16> %tmp1, i32 2
         store i16 %tmp2, i16* %A, align 8
@@ -36,7 +36,7 @@ define void @vst1lanei16(i16* %A, <4 x i16>* %B) nounwind {
 define void @vst1lanei32(i32* %A, <2 x i32>* %B) nounwind {
 ;CHECK-LABEL: vst1lanei32:
 ;Check the alignment value.  Max for this instruction is 32 bits:
-;CHECK: vst1.32 {d16[1]}, [r0:32]
+;CHECK: vst1.32 {{{d[0-9]+}}[1]}, [r0:32]
 	%tmp1 = load <2 x i32>* %B
         %tmp2 = extractelement <2 x i32> %tmp1, i32 1
         store i32 %tmp2, i32* %A, align 8
@@ -45,7 +45,7 @@ define void @vst1lanei32(i32* %A, <2 x i32>* %B) nounwind {
 
 define void @vst1lanef(float* %A, <2 x float>* %B) nounwind {
 ;CHECK-LABEL: vst1lanef:
-;CHECK: vst1.32 {d16[1]}, [r0:32]
+;CHECK: vst1.32 {{{d[0-9]+}}[1]}, [r0:32]
 	%tmp1 = load <2 x float>* %B
         %tmp2 = extractelement <2 x float> %tmp1, i32 1
         store float %tmp2, float* %A
@@ -55,7 +55,7 @@ define void @vst1lanef(float* %A, <2 x float>* %B) nounwind {
 define void @vst1laneQi8(i8* %A, <16 x i8>* %B) nounwind {
 ;CHECK-LABEL: vst1laneQi8:
 ; // Can use scalar load. No need to use vectors.
-; // CHE-CK: vst1.8 {d17[1]}, [r0]
+; // CHE-CK: vst1.8 {{{d[0-9]+}}[1]}, [r0]
 	%tmp1 = load <16 x i8>* %B
         %tmp2 = extractelement <16 x i8> %tmp1, i32 9
         store i8 %tmp2, i8* %A, align 8
@@ -64,7 +64,7 @@ define void @vst1laneQi8(i8* %A, <16 x i8>* %B) nounwind {
 
 define void @vst1laneQi16(i16* %A, <8 x i16>* %B) nounwind {
 ;CHECK-LABEL: vst1laneQi16:
-;CHECK: vst1.16 {d17[1]}, [r0:16]
+;CHECK: vst1.16 {{{d[0-9]+}}[1]}, [r0:16]
 	%tmp1 = load <8 x i16>* %B
         %tmp2 = extractelement <8 x i16> %tmp1, i32 5
         store i16 %tmp2, i16* %A, align 8
@@ -74,7 +74,7 @@ define void @vst1laneQi16(i16* %A, <8 x i16>* %B) nounwind {
 define void @vst1laneQi32(i32* %A, <4 x i32>* %B) nounwind {
 ;CHECK-LABEL: vst1laneQi32:
 ; // Can use scalar load. No need to use vectors.
-; // CHE-CK: vst1.32 {d17[1]}, [r0:32]
+; // CHE-CK: vst1.32 {{{d[0-9]+}}[1]}, [r0:32]
 	%tmp1 = load <4 x i32>* %B
         %tmp2 = extractelement <4 x i32> %tmp1, i32 3
         store i32 %tmp2, i32* %A, align 8
@@ -85,7 +85,7 @@ define void @vst1laneQi32(i32* %A, <4 x i32>* %B) nounwind {
 define void @vst1laneQi32_update(i32** %ptr, <4 x i32>* %B) nounwind {
 ;CHECK-LABEL: vst1laneQi32_update:
 ; // Can use scalar load. No need to use vectors.
-; // CHE-CK: vst1.32 {d17[1]}, [r1:32]!
+; // CHE-CK: vst1.32 {{{d[0-9]+}}[1]}, [{{r[0-9]+}}:32]!
 	%A = load i32** %ptr
 	%tmp1 = load <4 x i32>* %B
 	%tmp2 = extractelement <4 x i32> %tmp1, i32 3
@@ -98,7 +98,7 @@ define void @vst1laneQi32_update(i32** %ptr, <4 x i32>* %B) nounwind {
 define void @vst1laneQf(float* %A, <4 x float>* %B) nounwind {
 ;CHECK-LABEL: vst1laneQf:
 ; // Can use scalar load. No need to use vectors.
-; // CHE-CK: vst1.32 {d17[1]}, [r0]
+; // CHE-CK: vst1.32 {{{d[0-9]+}}[1]}, [r0]
 	%tmp1 = load <4 x float>* %B
         %tmp2 = extractelement <4 x float> %tmp1, i32 3
         store float %tmp2, float* %A
@@ -127,7 +127,7 @@ define void @vst2lanei16(i16* %A, <4 x i16>* %B) nounwind {
 ;Check for a post-increment updating store with register increment.
 define void @vst2lanei16_update(i16** %ptr, <4 x i16>* %B, i32 %inc) nounwind {
 ;CHECK-LABEL: vst2lanei16_update:
-;CHECK: vst2.16 {d16[1], d17[1]}, [r1], r2
+;CHECK: vst2.16 {d16[1], d17[1]}, [{{r[0-9]+}}], {{r[0-9]+}}
 	%A = load i16** %ptr
 	%tmp0 = bitcast i16* %A to i8*
 	%tmp1 = load <4 x i16>* %B
@@ -251,7 +251,7 @@ define void @vst3laneQi32(i32* %A, <4 x i32>* %B) nounwind {
 ;Check for a post-increment updating store.
 define void @vst3laneQi32_update(i32** %ptr, <4 x i32>* %B) nounwind {
 ;CHECK-LABEL: vst3laneQi32_update:
-;CHECK: vst3.32 {d16[0], d18[0], d20[0]}, [r1]!
+;CHECK: vst3.32 {d16[0], d18[0], d20[0]}, [{{r[0-9]+}}]!
 	%A = load i32** %ptr
 	%tmp0 = bitcast i32* %A to i8*
 	%tmp1 = load <4 x i32>* %B
@@ -292,7 +292,7 @@ define void @vst4lanei8(i8* %A, <8 x i8>* %B) nounwind {
 ;Check for a post-increment updating store.
 define void @vst4lanei8_update(i8** %ptr, <8 x i8>* %B) nounwind {
 ;CHECK-LABEL: vst4lanei8_update:
-;CHECK: vst4.8 {d16[1], d17[1], d18[1], d19[1]}, [r1:32]!
+;CHECK: vst4.8 {d16[1], d17[1], d18[1], d19[1]}, [{{r[0-9]+}}:32]!
 	%A = load i8** %ptr
 	%tmp1 = load <8 x i8>* %B
 	call void @llvm.arm.neon.vst4lane.v8i8(i8* %A, <8 x i8> %tmp1, <8 x i8> %tmp1, <8 x i8> %tmp1, <8 x i8> %tmp1, i32 1, i32 8)