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[ARM] Remove LLC tests from transform/hardware loop tests. 

We now have a lot of llc tests for hardware loops in CodeGen, which test
a larger variety of loops and are easier to maintain. This removes the
llc from mixed llc/opt tests.
This commit is contained in:
David Green 2021-01-16 18:01:30 +00:00
parent 416854d0f7
commit c1ab698dce
1 changed files with 0 additions and 25 deletions
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25
llvm/test/Transforms/HardwareLoops/ARM/structure.ll
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@ -1,7 +1,5 @@
; RUN: opt -mtriple=thumbv8.1m.main-none-none-eabi -hardware-loops %s -S -o - | \
; RUN: FileCheck %s
; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi %s -o - | \
; RUN: FileCheck %s --check-prefix=CHECK-LLC
; RUN: opt -mtriple=thumbv8.1m.main -loop-unroll -unroll-remainder=false -S < %s | \
; RUN: llc -mtriple=thumbv8.1m.main | FileCheck %s --check-prefix=CHECK-UNROLL
; RUN: opt -mtriple=thumbv8.1m.main-none-none-eabi -hardware-loops \
@ -65,15 +63,6 @@ do.end:
; CHECK-NOT: [[LOOP_DEC1:%[^ ]+]] = call i1 @llvm.loop.decrement.i32(i32 1)
; CHECK-NOT: br i1 [[LOOP_DEC1]], label %while.cond1.preheader.us, label %while.end7
; CHECK-LLC: nested:
; CHECK-LLC-NOT: mov lr, r1
; CHECK-LLC: dls lr, r1
; CHECK-LLC-NOT: mov lr, r1
; CHECK-LLC: [[LOOP_HEADER:\.LBB[0-9._]+]]:
; CHECK-LLC: le lr, [[LOOP_HEADER]]
; CHECK-LLC-NOT: b [[LOOP_EXIT:\.LBB[0-9._]+]]
; CHECK-LLC: [[LOOP_EXIT:\.LBB[0-9._]+]]:
define void @nested(i32* nocapture %A, i32 %N) {
entry:
%cmp20 = icmp eq i32 %N, 0
@ -363,12 +352,6 @@ for.body:
; CHECK: call i1 @llvm.test.set.loop.iterations.i32(i32 %N)
; CHECK: call i32 @llvm.loop.decrement.reg.i32(
; CHECK-LLC-LABEL: unroll_inc_unsigned:
; CHECK-LLC: wls lr, r3, [[EXIT:.LBB[0-9_]+]]
; CHECK-LLC: [[HEADER:.LBB[0-9_]+]]:
; CHECK-LLC: le lr, [[HEADER]]
; CHECK-LLC-NEXT: [[EXIT]]:
; TODO: We should be able to support the unrolled loop body.
; CHECK-UNROLL-LABEL: unroll_inc_unsigned
; CHECK-UNROLL: [[PREHEADER:.LBB[0-9_]+]]: @ %for.body.preheader
@ -407,14 +390,6 @@ for.body:
; CHECK: call i32 @llvm.start.loop.iterations.i32(i32 %N)
; CHECK: call i32 @llvm.loop.decrement.reg.i32(
; TODO: An unnecessary register is being held to hold COUNT, lr should just
; be used instead.
; CHECK-LLC-LABEL: unroll_dec_int:
; CHECK-LLC: dls lr, r3
; CHECK-LLC-NOT: mov lr, r3
; CHECK-LLC: [[HEADER:.LBB[0-9_]+]]:
; CHECK-LLC: le lr, [[HEADER]]
; CHECK-UNROLL-LABEL: unroll_dec_int:
; CHECK-UNROLL: wls lr, {{.*}}, [[PROLOGUE_EXIT:.LBB[0-9_]+]]
; CHECK-UNROLL-NEXT: [[PROLOGUE:.LBB[0-9_]+]]: