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
154 lines
4.5 KiB
LLVM
154 lines
4.5 KiB
LLVM
; RUN: opt < %s -passes='print<branch-prob>' -disable-output 2>&1 | FileCheck %s
|
|
|
|
declare void @bar() cold
|
|
|
|
; Both 'l1' and 'r1' has one edge leading to 'cold' and another one to
|
|
; 'unreachable' blocks. Check that 'cold' paths are preferred. Also ensure both
|
|
; paths from 'entry' block are equal.
|
|
define void @test1(i32 %0, i1 %arg) {
|
|
;CHECK: edge %entry -> %l1 probability is 0x40000000 / 0x80000000 = 50.00%
|
|
;CHECK: edge %entry -> %r1 probability is 0x40000000 / 0x80000000 = 50.00%
|
|
;CHECK: edge %l1 -> %cold probability is 0x80000000 / 0x80000000 = 100.00% [HOT edge]
|
|
;CHECK: edge %l1 -> %unreached probability is 0x00000000 / 0x80000000 = 0.00%
|
|
;CHECK: edge %r1 -> %unreached probability is 0x00000000 / 0x80000000 = 0.00%
|
|
;CHECK: edge %r1 -> %cold probability is 0x80000000 / 0x80000000 = 100.00% [HOT edge]
|
|
|
|
entry:
|
|
br i1 %arg, label %l1, label %r1
|
|
|
|
l1:
|
|
br i1 %arg, label %cold, label %unreached
|
|
|
|
r1:
|
|
br i1 %arg, label %unreached, label %cold
|
|
|
|
unreached:
|
|
unreachable
|
|
|
|
cold:
|
|
call void @bar()
|
|
ret void
|
|
}
|
|
|
|
; Both edges of 'l1' leads to 'cold' blocks while one edge of 'r1' leads to
|
|
; 'unreachable' block. Check that 'l1' has 50/50 while 'r1' has 0/100
|
|
; distributuion. Also ensure both paths from 'entry' block are equal.
|
|
define void @test2(i32 %0, i1 %arg) {
|
|
;CHECK: edge %entry -> %l1 probability is 0x40000000 / 0x80000000 = 50.00%
|
|
;CHECK: edge %entry -> %r1 probability is 0x40000000 / 0x80000000 = 50.00%
|
|
;CHECK: edge %l1 -> %cold probability is 0x40000000 / 0x80000000 = 50.00%
|
|
;CHECK: edge %l1 -> %cold2 probability is 0x40000000 / 0x80000000 = 50.00%
|
|
;CHECK: edge %r1 -> %unreached probability is 0x00000000 / 0x80000000 = 0.00%
|
|
;CHECK: edge %r1 -> %cold probability is 0x80000000 / 0x80000000 = 100.00% [HOT edge]
|
|
|
|
entry:
|
|
br i1 %arg, label %l1, label %r1
|
|
|
|
l1:
|
|
br i1 %arg, label %cold, label %cold2
|
|
|
|
r1:
|
|
br i1 %arg, label %unreached, label %cold
|
|
|
|
unreached:
|
|
unreachable
|
|
|
|
cold:
|
|
call void @bar()
|
|
ret void
|
|
|
|
cold2:
|
|
call void @bar()
|
|
ret void
|
|
}
|
|
|
|
; Both edges of 'r1' leads to 'unreachable' blocks while one edge of 'l1' leads to
|
|
; 'cold' block. Ensure that path leading to 'cold' block is preferred.
|
|
define void @test3(i32 %0, i1 %arg) {
|
|
;CHECK: edge %entry -> %l1 probability is 0x80000000 / 0x80000000 = 100.00% [HOT edge]
|
|
;CHECK: edge %entry -> %r1 probability is 0x00000000 / 0x80000000 = 0.00%
|
|
;CHECK: edge %l1 -> %cold probability is 0x80000000 / 0x80000000 = 100.00% [HOT edge]
|
|
;CHECK: edge %l1 -> %unreached probability is 0x00000000 / 0x80000000 = 0.00%
|
|
;CHECK: edge %r1 -> %unreached probability is 0x40000000 / 0x80000000 = 50.00%
|
|
;CHECK: edge %r1 -> %unreached2 probability is 0x40000000 / 0x80000000 = 50.00%
|
|
|
|
entry:
|
|
br i1 %arg, label %l1, label %r1
|
|
|
|
l1:
|
|
br i1 %arg, label %cold, label %unreached
|
|
|
|
r1:
|
|
br i1 %arg, label %unreached, label %unreached2
|
|
|
|
unreached:
|
|
unreachable
|
|
|
|
unreached2:
|
|
unreachable
|
|
|
|
cold:
|
|
call void @bar()
|
|
ret void
|
|
}
|
|
|
|
; Left edge of 'entry' leads to 'cold' block while right edge is 'normal' continuation.
|
|
; Check that we able to propagate 'cold' weight to 'entry' block. Also ensure
|
|
; both edges from 'l1' are equally likely.
|
|
define void @test4(i32 %0, i1 %arg) {
|
|
;CHECK: edge %entry -> %l1 probability is 0x078780e3 / 0x80000000 = 5.88%
|
|
;CHECK: edge %entry -> %r1 probability is 0x78787f1d / 0x80000000 = 94.12% [HOT edge]
|
|
;CHECK: edge %l1 -> %l2 probability is 0x40000000 / 0x80000000 = 50.00%
|
|
;CHECK: edge %l1 -> %r2 probability is 0x40000000 / 0x80000000 = 50.00%
|
|
;CHECK: edge %l2 -> %to.cold probability is 0x80000000 / 0x80000000 = 100.00% [HOT edge]
|
|
;CHECK: edge %r2 -> %to.cold probability is 0x80000000 / 0x80000000 = 100.00% [HOT edge]
|
|
;CHECK: edge %to.cold -> %cold probability is 0x80000000 / 0x80000000 = 100.00% [HOT edge]
|
|
|
|
entry:
|
|
br i1 %arg, label %l1, label %r1
|
|
|
|
l1:
|
|
br i1 %arg, label %l2, label %r2
|
|
|
|
l2:
|
|
br label %to.cold
|
|
|
|
r2:
|
|
br label %to.cold
|
|
|
|
to.cold:
|
|
br label %cold
|
|
|
|
r1:
|
|
ret void
|
|
|
|
cold:
|
|
call void @bar()
|
|
ret void
|
|
}
|
|
|
|
; Check that most likely path from 'entry' to 'l2' through 'r1' is preferred.
|
|
define void @test5(i32 %0, i1 %arg) {
|
|
;CHECK: edge %entry -> %cold probability is 0x078780e3 / 0x80000000 = 5.88%
|
|
;CHECK: edge %entry -> %r1 probability is 0x78787f1d / 0x80000000 = 94.12% [HOT edge]
|
|
;CHECK: edge %cold -> %l2 probability is 0x80000000 / 0x80000000 = 100.00% [HOT edge]
|
|
;CHECK: edge %r1 -> %l2 probability is 0x80000000 / 0x80000000 = 100.00% [HOT edge]
|
|
;CHECK: edge %r1 -> %unreached probability is 0x00000000 / 0x80000000 = 0.00%
|
|
|
|
entry:
|
|
br i1 %arg, label %cold, label %r1
|
|
|
|
cold:
|
|
call void @bar()
|
|
br label %l2
|
|
|
|
r1:
|
|
br i1 %arg, label %l2, label %unreached
|
|
|
|
l2:
|
|
ret void
|
|
|
|
unreached:
|
|
unreachable
|
|
}
|