[llvm] r350514 - Regenerate test.
Simon Pilgrim via llvm-commits
llvm-commits at lists.llvm.org
Mon Jan 7 04:21:13 PST 2019
Author: rksimon
Date: Mon Jan 7 04:21:13 2019
New Revision: 350514
URL: http://llvm.org/viewvc/llvm-project?rev=350514&view=rev
Log:
Regenerate test.
Prep work towards enabling SimplifyDemandedBits vector support for TRUNCATE as discussed on D56118.
Modified:
llvm/trunk/test/CodeGen/ARM/lowerMUL-newload.ll
Modified: llvm/trunk/test/CodeGen/ARM/lowerMUL-newload.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/lowerMUL-newload.ll?rev=350514&r1=350513&r2=350514&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/ARM/lowerMUL-newload.ll (original)
+++ llvm/trunk/test/CodeGen/ARM/lowerMUL-newload.ll Mon Jan 7 04:21:13 2019
@@ -1,25 +1,41 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=arm-eabi -mcpu=krait | FileCheck %s
define void @func1(i16* %a, i16* %b, i16* %c) {
+; CHECK-LABEL: func1:
+; CHECK: @ %bb.0: @ %entry
+; CHECK-NEXT: add r3, r1, #16
+; CHECK-NEXT: vldr d18, [r2, #16]
+; CHECK-NEXT: vld1.16 {d16}, [r3:64]
+; CHECK-NEXT: vmovl.u16 q8, d16
+; CHECK-NEXT: vaddw.s16 q10, q8, d18
+; CHECK-NEXT: vmovn.i32 d19, q10
+; CHECK-NEXT: vldr d20, [r0, #16]
+; CHECK-NEXT: vstr d19, [r0, #16]
+; CHECK-NEXT: vldr d19, [r2, #16]
+; CHECK-NEXT: vmull.s16 q11, d18, d19
+; CHECK-NEXT: vmovl.s16 q9, d19
+; CHECK-NEXT: vmla.i32 q11, q8, q9
+; CHECK-NEXT: vmovn.i32 d16, q11
+; CHECK-NEXT: vstr d16, [r1, #16]
+; CHECK-NEXT: vldr d16, [r2, #16]
+; CHECK-NEXT: vmlal.s16 q11, d16, d20
+; CHECK-NEXT: vmovn.i32 d16, q11
+; CHECK-NEXT: vstr d16, [r0, #16]
+; CHECK-NEXT: bx lr
entry:
; The test case trying to vectorize the pseudo code below.
; a[i] = b[i] + c[i];
; b[i] = a[i] * c[i];
; a[i] = b[i] + a[i] * c[i];
-;
; Checking that vector load a[i] for "a[i] = b[i] + a[i] * c[i]" is
; scheduled before the first vector store to "a[i] = b[i] + c[i]".
; Checking that there is no vector load a[i] scheduled between the vector
; stores to a[i], otherwise the load of a[i] will be polluted by the first
; vector store to a[i].
-;
; This test case check that the chain information is updated during
; lowerMUL for the new created Load SDNode.
-; CHECK: vldr {{.*}} [r0, #16]
-; CHECK: vstr {{.*}} [r0, #16]
-; CHECK-NOT: vldr {{.*}} [r0, #16]
-; CHECK: vstr {{.*}} [r0, #16]
%scevgep0 = getelementptr i16, i16* %a, i32 8
%vector_ptr0 = bitcast i16* %scevgep0 to <4 x i16>*
@@ -57,26 +73,41 @@ entry:
}
define void @func2(i16* %a, i16* %b, i16* %c) {
+; CHECK-LABEL: func2:
+; CHECK: @ %bb.0: @ %entry
+; CHECK-NEXT: add r3, r1, #16
+; CHECK-NEXT: vldr d18, [r2, #16]
+; CHECK-NEXT: vld1.16 {d16}, [r3:64]
+; CHECK-NEXT: vmovl.u16 q8, d16
+; CHECK-NEXT: vaddw.s16 q10, q8, d18
+; CHECK-NEXT: vmovn.i32 d19, q10
+; CHECK-NEXT: vldr d20, [r0, #16]
+; CHECK-NEXT: vstr d19, [r0, #16]
+; CHECK-NEXT: vldr d19, [r2, #16]
+; CHECK-NEXT: vmull.s16 q11, d18, d19
+; CHECK-NEXT: vmovl.s16 q9, d19
+; CHECK-NEXT: vmla.i32 q11, q8, q9
+; CHECK-NEXT: vmovn.i32 d16, q11
+; CHECK-NEXT: vstr d16, [r1, #16]
+; CHECK-NEXT: vldr d16, [r2, #16]
+; CHECK-NEXT: vmlal.s16 q11, d16, d20
+; CHECK-NEXT: vaddw.s16 q8, q11, d20
+; CHECK-NEXT: vmovn.i32 d16, q8
+; CHECK-NEXT: vstr d16, [r0, #16]
+; CHECK-NEXT: bx lr
entry:
; The test case trying to vectorize the pseudo code below.
; a[i] = b[i] + c[i];
; b[i] = a[i] * c[i];
; a[i] = b[i] + a[i] * c[i] + a[i];
-;
; Checking that vector load a[i] for "a[i] = b[i] + a[i] * c[i] + a[i]"
; is scheduled before the first vector store to "a[i] = b[i] + c[i]".
; Checking that there is no vector load a[i] scheduled between the first
; vector store to a[i] and the vector add of a[i], otherwise the load of
; a[i] will be polluted by the first vector store to a[i].
-;
; This test case check that both the chain and value of the new created
; Load SDNode are updated during lowerMUL.
-; CHECK: vldr {{.*}} [r0, #16]
-; CHECK: vstr {{.*}} [r0, #16]
-; CHECK-NOT: vldr {{.*}} [r0, #16]
-; CHECK: vaddw.s16
-; CHECK: vstr {{.*}} [r0, #16]
%scevgep0 = getelementptr i16, i16* %a, i32 8
%vector_ptr0 = bitcast i16* %scevgep0 to <4 x i16>*
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