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
114 lines
2.6 KiB
LLVM
114 lines
2.6 KiB
LLVM
; Test zero extensions from an i32 to an i64.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
|
|
|
|
; Test register extension, starting with an i32.
|
|
define i64 @f1(i32 %a) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK: llgfr %r2, %r2
|
|
; CHECK: br %r14
|
|
%ext = zext i32 %a to i64
|
|
ret i64 %ext
|
|
}
|
|
|
|
; ...and again with an i64.
|
|
define i64 @f2(i64 %a) {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK: llgfr %r2, %r2
|
|
; CHECK: br %r14
|
|
%word = trunc i64 %a to i32
|
|
%ext = zext i32 %word to i64
|
|
ret i64 %ext
|
|
}
|
|
|
|
; Check ANDs that are equivalent to zero extension.
|
|
define i64 @f3(i64 %a) {
|
|
; CHECK-LABEL: f3:
|
|
; CHECK: llgfr %r2, %r2
|
|
; CHECK: br %r14
|
|
%ext = and i64 %a, 4294967295
|
|
ret i64 %ext
|
|
}
|
|
|
|
; Check LLGF with no displacement.
|
|
define i64 @f4(ptr %src) {
|
|
; CHECK-LABEL: f4:
|
|
; CHECK: llgf %r2, 0(%r2)
|
|
; CHECK: br %r14
|
|
%word = load i32, ptr %src
|
|
%ext = zext i32 %word to i64
|
|
ret i64 %ext
|
|
}
|
|
|
|
; Check the high end of the LLGF range.
|
|
define i64 @f5(ptr %src) {
|
|
; CHECK-LABEL: f5:
|
|
; CHECK: llgf %r2, 524284(%r2)
|
|
; CHECK: br %r14
|
|
%ptr = getelementptr i32, ptr %src, i64 131071
|
|
%word = load i32, ptr %ptr
|
|
%ext = zext i32 %word to i64
|
|
ret i64 %ext
|
|
}
|
|
|
|
; Check the next word up, which needs separate address logic.
|
|
; Other sequences besides this one would be OK.
|
|
define i64 @f6(ptr %src) {
|
|
; CHECK-LABEL: f6:
|
|
; CHECK: agfi %r2, 524288
|
|
; CHECK: llgf %r2, 0(%r2)
|
|
; CHECK: br %r14
|
|
%ptr = getelementptr i32, ptr %src, i64 131072
|
|
%word = load i32, ptr %ptr
|
|
%ext = zext i32 %word to i64
|
|
ret i64 %ext
|
|
}
|
|
|
|
; Check the high end of the negative LLGF range.
|
|
define i64 @f7(ptr %src) {
|
|
; CHECK-LABEL: f7:
|
|
; CHECK: llgf %r2, -4(%r2)
|
|
; CHECK: br %r14
|
|
%ptr = getelementptr i32, ptr %src, i64 -1
|
|
%word = load i32, ptr %ptr
|
|
%ext = zext i32 %word to i64
|
|
ret i64 %ext
|
|
}
|
|
|
|
; Check the low end of the LLGF range.
|
|
define i64 @f8(ptr %src) {
|
|
; CHECK-LABEL: f8:
|
|
; CHECK: llgf %r2, -524288(%r2)
|
|
; CHECK: br %r14
|
|
%ptr = getelementptr i32, ptr %src, i64 -131072
|
|
%word = load i32, ptr %ptr
|
|
%ext = zext i32 %word to i64
|
|
ret i64 %ext
|
|
}
|
|
|
|
; Check the next word down, which needs separate address logic.
|
|
; Other sequences besides this one would be OK.
|
|
define i64 @f9(ptr %src) {
|
|
; CHECK-LABEL: f9:
|
|
; CHECK: agfi %r2, -524292
|
|
; CHECK: llgf %r2, 0(%r2)
|
|
; CHECK: br %r14
|
|
%ptr = getelementptr i32, ptr %src, i64 -131073
|
|
%word = load i32, ptr %ptr
|
|
%ext = zext i32 %word to i64
|
|
ret i64 %ext
|
|
}
|
|
|
|
; Check that LLGF allows an index.
|
|
define i64 @f10(i64 %src, i64 %index) {
|
|
; CHECK-LABEL: f10:
|
|
; CHECK: llgf %r2, 524287(%r3,%r2)
|
|
; CHECK: br %r14
|
|
%add1 = add i64 %src, %index
|
|
%add2 = add i64 %add1, 524287
|
|
%ptr = inttoptr i64 %add2 to ptr
|
|
%word = load i32, ptr %ptr
|
|
%ext = zext i32 %word to i64
|
|
ret i64 %ext
|
|
}
|