mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-26 23:29:22 +00:00
9105f66d6f
I'm doing this in two phases for a better "git blame" record. This commit removes the previous AArch64 backend and redirects all functionality to ARM64. It also deduplicates test-lines and removes orphaned AArch64 tests. The next step will be "git mv ARM64 AArch64" and rewire most of the tests. Hopefully LLVM is still functional, though it would be even better if no-one ever had to care because the rename happens straight afterwards. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209576 91177308-0d34-0410-b5e6-96231b3b80d8
170 lines
4.7 KiB
LLVM
170 lines
4.7 KiB
LLVM
; RUN: llc -verify-machineinstrs -o - %s -mtriple=arm64 | FileCheck %s
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@var32_0 = global i32 0
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@var32_1 = global i32 0
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@var64_0 = global i64 0
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@var64_1 = global i64 0
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define void @rorv_i64() {
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; CHECK-LABEL: rorv_i64:
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%val0_tmp = load i64* @var64_0
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%val1_tmp = load i64* @var64_1
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%val2_tmp = sub i64 64, %val1_tmp
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%val3_tmp = shl i64 %val0_tmp, %val2_tmp
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%val4_tmp = lshr i64 %val0_tmp, %val1_tmp
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%val5_tmp = or i64 %val3_tmp, %val4_tmp
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; CHECK: {{ror|rorv}} {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
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store volatile i64 %val5_tmp, i64* @var64_0
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ret void
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}
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define void @asrv_i64() {
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; CHECK-LABEL: asrv_i64:
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%val0_tmp = load i64* @var64_0
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%val1_tmp = load i64* @var64_1
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%val4_tmp = ashr i64 %val0_tmp, %val1_tmp
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; CHECK: {{asr|asrv}} {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
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store volatile i64 %val4_tmp, i64* @var64_1
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ret void
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}
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define void @lsrv_i64() {
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; CHECK-LABEL: lsrv_i64:
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%val0_tmp = load i64* @var64_0
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%val1_tmp = load i64* @var64_1
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%val4_tmp = lshr i64 %val0_tmp, %val1_tmp
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; CHECK: {{lsr|lsrv}} {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
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store volatile i64 %val4_tmp, i64* @var64_0
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ret void
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}
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define void @lslv_i64() {
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; CHECK-LABEL: lslv_i64:
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%val0_tmp = load i64* @var64_0
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%val1_tmp = load i64* @var64_1
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%val4_tmp = shl i64 %val0_tmp, %val1_tmp
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; CHECK: {{lsl|lslv}} {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
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store volatile i64 %val4_tmp, i64* @var64_1
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ret void
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}
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define void @udiv_i64() {
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; CHECK-LABEL: udiv_i64:
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%val0_tmp = load i64* @var64_0
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%val1_tmp = load i64* @var64_1
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%val4_tmp = udiv i64 %val0_tmp, %val1_tmp
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; CHECK: udiv {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
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store volatile i64 %val4_tmp, i64* @var64_0
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ret void
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}
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define void @sdiv_i64() {
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; CHECK-LABEL: sdiv_i64:
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%val0_tmp = load i64* @var64_0
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%val1_tmp = load i64* @var64_1
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%val4_tmp = sdiv i64 %val0_tmp, %val1_tmp
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; CHECK: sdiv {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
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store volatile i64 %val4_tmp, i64* @var64_1
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ret void
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}
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define void @lsrv_i32() {
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; CHECK-LABEL: lsrv_i32:
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%val0_tmp = load i32* @var32_0
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%val1_tmp = load i32* @var32_1
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%val2_tmp = add i32 1, %val1_tmp
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%val4_tmp = lshr i32 %val0_tmp, %val2_tmp
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; CHECK: {{lsr|lsrv}} {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
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store volatile i32 %val4_tmp, i32* @var32_0
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ret void
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}
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define void @lslv_i32() {
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; CHECK-LABEL: lslv_i32:
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%val0_tmp = load i32* @var32_0
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%val1_tmp = load i32* @var32_1
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%val2_tmp = add i32 1, %val1_tmp
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%val4_tmp = shl i32 %val0_tmp, %val2_tmp
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; CHECK: {{lsl|lslv}} {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
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store volatile i32 %val4_tmp, i32* @var32_1
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ret void
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}
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define void @rorv_i32() {
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; CHECK-LABEL: rorv_i32:
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%val0_tmp = load i32* @var32_0
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%val6_tmp = load i32* @var32_1
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%val1_tmp = add i32 1, %val6_tmp
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%val2_tmp = sub i32 32, %val1_tmp
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%val3_tmp = shl i32 %val0_tmp, %val2_tmp
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%val4_tmp = lshr i32 %val0_tmp, %val1_tmp
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%val5_tmp = or i32 %val3_tmp, %val4_tmp
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; CHECK: {{ror|rorv}} {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
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store volatile i32 %val5_tmp, i32* @var32_0
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ret void
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}
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define void @asrv_i32() {
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; CHECK-LABEL: asrv_i32:
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%val0_tmp = load i32* @var32_0
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%val1_tmp = load i32* @var32_1
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%val2_tmp = add i32 1, %val1_tmp
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%val4_tmp = ashr i32 %val0_tmp, %val2_tmp
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; CHECK: {{asr|asrv}} {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
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store volatile i32 %val4_tmp, i32* @var32_1
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ret void
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}
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define void @sdiv_i32() {
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; CHECK-LABEL: sdiv_i32:
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%val0_tmp = load i32* @var32_0
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%val1_tmp = load i32* @var32_1
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%val4_tmp = sdiv i32 %val0_tmp, %val1_tmp
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; CHECK: sdiv {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
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store volatile i32 %val4_tmp, i32* @var32_1
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ret void
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}
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define void @udiv_i32() {
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; CHECK-LABEL: udiv_i32:
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%val0_tmp = load i32* @var32_0
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%val1_tmp = load i32* @var32_1
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%val4_tmp = udiv i32 %val0_tmp, %val1_tmp
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; CHECK: udiv {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
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store volatile i32 %val4_tmp, i32* @var32_0
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ret void
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}
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; The point of this test is that we may not actually see (shl GPR32:$Val, (zext GPR32:$Val2))
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; in the DAG (the RHS may be natively 64-bit), but we should still use the lsl instructions.
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define i32 @test_lsl32() {
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; CHECK-LABEL: test_lsl32:
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%val = load i32* @var32_0
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%ret = shl i32 1, %val
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; CHECK: {{lsl|lslv}} {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
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ret i32 %ret
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}
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define i32 @test_lsr32() {
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; CHECK-LABEL: test_lsr32:
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%val = load i32* @var32_0
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%ret = lshr i32 1, %val
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; CHECK: {{lsr|lsrv}} {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
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ret i32 %ret
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}
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define i32 @test_asr32(i32 %in) {
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; CHECK-LABEL: test_asr32:
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%val = load i32* @var32_0
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%ret = ashr i32 %in, %val
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; CHECK: {{asr|asrv}} {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
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ret i32 %ret
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}
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