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
77 lines
2.2 KiB
LLVM
77 lines
2.2 KiB
LLVM
; Test SELFHR.
|
|
; See comments in asm-18.ll about testing high-word operations.
|
|
;
|
|
; RUN: llc < %s -verify-machineinstrs -mtriple=s390x-linux-gnu -mcpu=z15 \
|
|
; RUN: -no-integrated-as | FileCheck %s
|
|
|
|
define void @f1(i32 %limit) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK-DAG: stepa [[REG1:%r[0-5]]]
|
|
; CHECK-DAG: stepb [[REG2:%r[0-5]]]
|
|
; CHECK-DAG: clfi %r2, 42
|
|
; CHECK: selfhrl [[REG3:%r[0-5]]], [[REG1]], [[REG2]]
|
|
; CHECK: stepc [[REG3]]
|
|
; CHECK: br %r14
|
|
%a = call i32 asm sideeffect "stepa $0", "=h"()
|
|
%b = call i32 asm sideeffect "stepb $0", "=h"()
|
|
%cond = icmp ult i32 %limit, 42
|
|
%res = select i1 %cond, i32 %a, i32 %b
|
|
call void asm sideeffect "stepc $0", "h"(i32 %res)
|
|
call void asm sideeffect "use $0", "h"(i32 %a)
|
|
call void asm sideeffect "use $0", "h"(i32 %b)
|
|
ret void
|
|
}
|
|
|
|
; Check that we also get SELFHR as a result of early if-conversion.
|
|
define void @f2(i32 %limit) {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK-DAG: stepa [[REG1:%r[0-5]]]
|
|
; CHECK-DAG: stepb [[REG2:%r[0-5]]]
|
|
; CHECK-DAG: clfi %r2, 41
|
|
; CHECK: selfhrh [[REG3:%r[0-5]]], [[REG2]], [[REG1]]
|
|
; CHECK: stepc [[REG3]]
|
|
; CHECK: br %r14
|
|
entry:
|
|
%a = call i32 asm sideeffect "stepa $0", "=h"()
|
|
%b = call i32 asm sideeffect "stepb $0", "=h"()
|
|
%cond = icmp ult i32 %limit, 42
|
|
br i1 %cond, label %if.then, label %return
|
|
|
|
if.then:
|
|
br label %return
|
|
|
|
return:
|
|
%res = phi i32 [ %a, %if.then ], [ %b, %entry ]
|
|
call void asm sideeffect "stepc $0", "h"(i32 %res)
|
|
call void asm sideeffect "use $0", "h"(i32 %a)
|
|
call void asm sideeffect "use $0", "h"(i32 %b)
|
|
ret void
|
|
}
|
|
|
|
; Check that inverting the condition works as well.
|
|
define void @f3(i32 %limit) {
|
|
; CHECK-LABEL: f3:
|
|
; CHECK-DAG: stepa [[REG1:%r[0-5]]]
|
|
; CHECK-DAG: stepb [[REG2:%r[0-5]]]
|
|
; CHECK-DAG: clfi %r2, 41
|
|
; CHECK: selfhrh [[REG3:%r[0-5]]], [[REG1]], [[REG2]]
|
|
; CHECK: stepc [[REG3]]
|
|
; CHECK: br %r14
|
|
entry:
|
|
%a = call i32 asm sideeffect "stepa $0", "=h"()
|
|
%b = call i32 asm sideeffect "stepb $0", "=h"()
|
|
%cond = icmp ult i32 %limit, 42
|
|
br i1 %cond, label %if.then, label %return
|
|
|
|
if.then:
|
|
br label %return
|
|
|
|
return:
|
|
%res = phi i32 [ %b, %if.then ], [ %a, %entry ]
|
|
call void asm sideeffect "stepc $0", "h"(i32 %res)
|
|
call void asm sideeffect "use $0", "h"(i32 %a)
|
|
call void asm sideeffect "use $0", "h"(i32 %b)
|
|
ret void
|
|
}
|
|
|