derek.holloway
7502bf64a4
CodeQL / Analyze (actions) (push) Canceled after 0s
CodeQL / Analyze (python) (push) Canceled after 0s
pre-commit / pre-commit (push) Canceled after 0s
Multi-Arch CI / setup (push) Canceled after 0s
Publish build_manylinux_x86_64 images / publish_build_manylinux_x86_64 (push) Canceled after 0s
Setup (Multi-Arch) / setup (push) Canceled after 0s
Multi-Arch CI / Linux::${{ fromJSON(needs.setup.outputs.linux_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubi10 image / publish_no_rocm_image_ubi10 (push) Canceled after 0s
Multi-Arch CI / Windows::${{ fromJSON(needs.setup.outputs.windows_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Multi-Arch CI / Manifest Diff (push) Canceled after 0s
TheRock Manifest Diff Report / Generate Manifest Diff Report (push) Canceled after 0s
Multi-Arch CI / CI Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_ocl_rt images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_rocgdb images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Unit Tests / Unit Tests :: ubuntu-24.04 (push) Canceled after 0s
Unit Tests / Unit Tests :: windows-2022 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_media (push) Canceled after 0s
Unit Tests / Unit Tests Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_openmpi (push) Canceled after 0s
53 lines
3.2 KiB
LLVM
53 lines
3.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 5
|
|
; RUN: opt -passes='print<scalar-evolution>' -disable-output %s 2>&1 | FileCheck %s
|
|
|
|
declare i1 @cond()
|
|
|
|
define void @test_push_constant_into_zext(ptr %dst, ptr %src, i32 %n, i64 %offset) {
|
|
; CHECK-LABEL: 'test_push_constant_into_zext'
|
|
; CHECK-NEXT: Classifying expressions for: @test_push_constant_into_zext
|
|
; CHECK-NEXT: %outer.ptr = phi ptr [ %src, %entry ], [ %ptr.iv.next, %inner.loop ]
|
|
; CHECK-NEXT: --> %outer.ptr U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %outer.loop: Variant, %inner.loop: Invariant }
|
|
; CHECK-NEXT: %c = call i1 @cond()
|
|
; CHECK-NEXT: --> %c U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %outer.loop: Variant, %inner.loop: Invariant }
|
|
; CHECK-NEXT: %iv = phi i32 [ 0, %outer.loop ], [ %iv.next, %inner.loop ]
|
|
; CHECK-NEXT: --> {0,+,1}<nuw><nsw><%inner.loop> U: [0,2147483647) S: [0,2147483647) Exits: (-1 + (1 smax %n))<nsw> LoopDispositions: { %inner.loop: Computable, %outer.loop: Uniform }
|
|
; CHECK-NEXT: %ptr.iv = phi ptr [ %src, %outer.loop ], [ %ptr.iv.next, %inner.loop ]
|
|
; CHECK-NEXT: --> {%src,+,%offset}<%inner.loop> U: full-set S: full-set Exits: (((-1 + (zext i32 (1 smax %n) to i64))<nsw> * %offset) + %src) LoopDispositions: { %inner.loop: Computable, %outer.loop: Uniform }
|
|
; CHECK-NEXT: %l = load i8, ptr %outer.ptr, align 1
|
|
; CHECK-NEXT: --> %l U: full-set S: full-set Exits: <<Unknown>> LoopDispositions: { %inner.loop: Variant, %outer.loop: Variant }
|
|
; CHECK-NEXT: %ptr.iv.next = getelementptr i8, ptr %ptr.iv, i64 %offset
|
|
; CHECK-NEXT: --> {(%offset + %src),+,%offset}<%inner.loop> U: full-set S: full-set Exits: (((zext i32 (1 smax %n) to i64) * %offset) + %src) LoopDispositions: { %inner.loop: Computable, %outer.loop: Uniform }
|
|
; CHECK-NEXT: %iv.next = add i32 %iv, 1
|
|
; CHECK-NEXT: --> {1,+,1}<nuw><nsw><%inner.loop> U: [1,-2147483648) S: [1,-2147483648) Exits: (1 smax %n) LoopDispositions: { %inner.loop: Computable, %outer.loop: Uniform }
|
|
; CHECK-NEXT: Determining loop execution counts for: @test_push_constant_into_zext
|
|
; CHECK-NEXT: Loop %inner.loop: backedge-taken count is (-1 + (1 smax %n))<nsw>
|
|
; CHECK-NEXT: Loop %inner.loop: constant max backedge-taken count is i32 2147483646
|
|
; CHECK-NEXT: Loop %inner.loop: symbolic max backedge-taken count is (-1 + (1 smax %n))<nsw>
|
|
; CHECK-NEXT: Loop %inner.loop: Trip multiple is 1
|
|
; CHECK-NEXT: Loop %outer.loop: Unpredictable backedge-taken count.
|
|
; CHECK-NEXT: Loop %outer.loop: Unpredictable constant max backedge-taken count.
|
|
; CHECK-NEXT: Loop %outer.loop: Unpredictable symbolic max backedge-taken count.
|
|
;
|
|
entry:
|
|
br label %outer.loop
|
|
|
|
outer.loop:
|
|
%outer.ptr = phi ptr [ %src, %entry ], [ %ptr.iv.next, %inner.loop ]
|
|
%c = call i1 @cond()
|
|
br i1 %c, label %inner.loop, label %exit
|
|
|
|
inner.loop:
|
|
%iv = phi i32 [ 0, %outer.loop ], [ %iv.next, %inner.loop ]
|
|
%ptr.iv = phi ptr [ %src, %outer.loop ], [ %ptr.iv.next, %inner.loop ]
|
|
%l = load i8, ptr %outer.ptr, align 1
|
|
%ptr.iv.next = getelementptr i8, ptr %ptr.iv, i64 %offset
|
|
store i8 %l, ptr %dst, align 2
|
|
%iv.next = add i32 %iv, 1
|
|
%ec = icmp slt i32 %iv.next, %n
|
|
br i1 %ec, label %inner.loop, label %outer.loop
|
|
|
|
exit:
|
|
ret void
|
|
}
|