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
122 lines
2.6 KiB
LLVM
122 lines
2.6 KiB
LLVM
; Test SELR and SELGR.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z15 -verify-machineinstrs | FileCheck %s
|
|
|
|
; Test SELR.
|
|
define i32 @f1(i32 %limit, i32 %a, i32 %b) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK: clfi %r2, 42
|
|
; CHECK: selrl %r2, %r3, %r4
|
|
; CHECK: br %r14
|
|
%cond = icmp ult i32 %limit, 42
|
|
%res = select i1 %cond, i32 %a, i32 %b
|
|
ret i32 %res
|
|
}
|
|
|
|
; Test SELGR.
|
|
define i64 @f2(i64 %limit, i64 %a, i64 %b) {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK: clgfi %r2, 42
|
|
; CHECK: selgrl %r2, %r3, %r4
|
|
; CHECK: br %r14
|
|
%cond = icmp ult i64 %limit, 42
|
|
%res = select i1 %cond, i64 %a, i64 %b
|
|
ret i64 %res
|
|
}
|
|
|
|
; Test SELR in a case that could use COMPARE AND BRANCH. We prefer using
|
|
; SELR if possible.
|
|
define i32 @f3(i32 %limit, i32 %a, i32 %b) {
|
|
; CHECK-LABEL: f3:
|
|
; CHECK: chi %r2, 42
|
|
; CHECK: selre %r2, %r3, %r4
|
|
; CHECK: br %r14
|
|
%cond = icmp eq i32 %limit, 42
|
|
%res = select i1 %cond, i32 %a, i32 %b
|
|
ret i32 %res
|
|
}
|
|
|
|
; ...and again for SELGR.
|
|
define i64 @f4(i64 %limit, i64 %a, i64 %b) {
|
|
; CHECK-LABEL: f4:
|
|
; CHECK: cghi %r2, 42
|
|
; CHECK: selgre %r2, %r3, %r4
|
|
; CHECK: br %r14
|
|
%cond = icmp eq i64 %limit, 42
|
|
%res = select i1 %cond, i64 %a, i64 %b
|
|
ret i64 %res
|
|
}
|
|
|
|
; Check that we also get SELR as a result of early if-conversion.
|
|
define i32 @f5(i32 %limit, i32 %a, i32 %b) {
|
|
; CHECK-LABEL: f5:
|
|
; CHECK: clfi %r2, 41
|
|
; CHECK: selrh %r2, %r4, %r3
|
|
; CHECK: br %r14
|
|
entry:
|
|
%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 ]
|
|
ret i32 %res
|
|
}
|
|
|
|
; ... and likewise for SELGR.
|
|
define i64 @f6(i64 %limit, i64 %a, i64 %b) {
|
|
; CHECK-LABEL: f6:
|
|
; CHECK: clgfi %r2, 41
|
|
; CHECK: selgrh %r2, %r4, %r3
|
|
; CHECK: br %r14
|
|
entry:
|
|
%cond = icmp ult i64 %limit, 42
|
|
br i1 %cond, label %if.then, label %return
|
|
|
|
if.then:
|
|
br label %return
|
|
|
|
return:
|
|
%res = phi i64 [ %a, %if.then ], [ %b, %entry ]
|
|
ret i64 %res
|
|
}
|
|
|
|
; Check that inverting the condition works as well.
|
|
define i32 @f7(i32 %limit, i32 %a, i32 %b) {
|
|
; CHECK-LABEL: f7:
|
|
; CHECK: clfi %r2, 41
|
|
; CHECK: selrh %r2, %r3, %r4
|
|
; CHECK: br %r14
|
|
entry:
|
|
%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 ]
|
|
ret i32 %res
|
|
}
|
|
|
|
; ... and likewise for SELGR.
|
|
define i64 @f8(i64 %limit, i64 %a, i64 %b) {
|
|
; CHECK-LABEL: f8:
|
|
; CHECK: clgfi %r2, 41
|
|
; CHECK: selgrh %r2, %r3, %r4
|
|
; CHECK: br %r14
|
|
entry:
|
|
%cond = icmp ult i64 %limit, 42
|
|
br i1 %cond, label %if.then, label %return
|
|
|
|
if.then:
|
|
br label %return
|
|
|
|
return:
|
|
%res = phi i64 [ %b, %if.then ], [ %a, %entry ]
|
|
ret i64 %res
|
|
}
|
|
|