mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-22 09:29:31 +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
152 lines
3.7 KiB
LLVM
152 lines
3.7 KiB
LLVM
; RUN: llc -verify-machineinstrs -o - %s -mtriple=arm64-apple-ios7.0 | FileCheck %s
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define i32 @test_floattoi32(float %in) {
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; CHECK-LABEL: test_floattoi32:
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%signed = fptosi float %in to i32
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%unsigned = fptoui float %in to i32
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; CHECK-DAG: fcvtzu [[UNSIG:w[0-9]+]], {{s[0-9]+}}
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; CHECK-DAG: fcvtzs [[SIG:w[0-9]+]], {{s[0-9]+}}
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%res = sub i32 %signed, %unsigned
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; CHECK: sub {{w[0-9]+}}, [[SIG]], [[UNSIG]]
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ret i32 %res
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; CHECK: ret
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}
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define i32 @test_doubletoi32(double %in) {
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; CHECK-LABEL: test_doubletoi32:
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%signed = fptosi double %in to i32
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%unsigned = fptoui double %in to i32
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; CHECK-DAG: fcvtzu [[UNSIG:w[0-9]+]], {{d[0-9]+}}
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; CHECK-DAG: fcvtzs [[SIG:w[0-9]+]], {{d[0-9]+}}
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%res = sub i32 %signed, %unsigned
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; CHECK: sub {{w[0-9]+}}, [[SIG]], [[UNSIG]]
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ret i32 %res
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; CHECK: ret
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}
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define i64 @test_floattoi64(float %in) {
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; CHECK-LABEL: test_floattoi64:
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%signed = fptosi float %in to i64
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%unsigned = fptoui float %in to i64
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; CHECK-DAG: fcvtzu [[UNSIG:x[0-9]+]], {{s[0-9]+}}
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; CHECK-DAG: fcvtzs [[SIG:x[0-9]+]], {{s[0-9]+}}
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%res = sub i64 %signed, %unsigned
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; CHECK: sub {{x[0-9]+}}, [[SIG]], [[UNSIG]]
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ret i64 %res
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; CHECK: ret
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}
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define i64 @test_doubletoi64(double %in) {
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; CHECK-LABEL: test_doubletoi64:
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%signed = fptosi double %in to i64
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%unsigned = fptoui double %in to i64
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; CHECK-DAG: fcvtzu [[UNSIG:x[0-9]+]], {{d[0-9]+}}
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; CHECK-DAG: fcvtzs [[SIG:x[0-9]+]], {{d[0-9]+}}
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%res = sub i64 %signed, %unsigned
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; CHECK: sub {{x[0-9]+}}, [[SIG]], [[UNSIG]]
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ret i64 %res
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; CHECK: ret
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}
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define float @test_i32tofloat(i32 %in) {
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; CHECK-LABEL: test_i32tofloat:
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%signed = sitofp i32 %in to float
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%unsigned = uitofp i32 %in to float
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; CHECK-DAG: ucvtf [[UNSIG:s[0-9]+]], {{w[0-9]+}}
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; CHECK-DAG: scvtf [[SIG:s[0-9]+]], {{w[0-9]+}}
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%res = fsub float %signed, %unsigned
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; CHECK: fsub {{s[0-9]+}}, [[SIG]], [[UNSIG]]
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ret float %res
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; CHECK: ret
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}
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define double @test_i32todouble(i32 %in) {
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; CHECK-LABEL: test_i32todouble:
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%signed = sitofp i32 %in to double
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%unsigned = uitofp i32 %in to double
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; CHECK-DAG: ucvtf [[UNSIG:d[0-9]+]], {{w[0-9]+}}
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; CHECK-DAG: scvtf [[SIG:d[0-9]+]], {{w[0-9]+}}
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%res = fsub double %signed, %unsigned
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; CHECK: fsub {{d[0-9]+}}, [[SIG]], [[UNSIG]]
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ret double %res
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; CHECK: ret
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}
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define float @test_i64tofloat(i64 %in) {
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; CHECK-LABEL: test_i64tofloat:
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%signed = sitofp i64 %in to float
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%unsigned = uitofp i64 %in to float
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; CHECK-DAG: ucvtf [[UNSIG:s[0-9]+]], {{x[0-9]+}}
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; CHECK-DAG: scvtf [[SIG:s[0-9]+]], {{x[0-9]+}}
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%res = fsub float %signed, %unsigned
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; CHECK: fsub {{s[0-9]+}}, [[SIG]], [[UNSIG]]
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ret float %res
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; CHECK: ret
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}
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define double @test_i64todouble(i64 %in) {
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; CHECK-LABEL: test_i64todouble:
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%signed = sitofp i64 %in to double
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%unsigned = uitofp i64 %in to double
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; CHECK-DAG: ucvtf [[UNSIG:d[0-9]+]], {{x[0-9]+}}
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; CHECK-DAG: scvtf [[SIG:d[0-9]+]], {{x[0-9]+}}
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%res = fsub double %signed, %unsigned
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; CHECK: sub {{d[0-9]+}}, [[SIG]], [[UNSIG]]
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ret double %res
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; CHECK: ret
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}
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define i32 @test_bitcastfloattoi32(float %in) {
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; CHECK-LABEL: test_bitcastfloattoi32:
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%res = bitcast float %in to i32
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; CHECK: fmov {{w[0-9]+}}, {{s[0-9]+}}
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ret i32 %res
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}
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define i64 @test_bitcastdoubletoi64(double %in) {
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; CHECK-LABEL: test_bitcastdoubletoi64:
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%res = bitcast double %in to i64
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; CHECK: fmov {{x[0-9]+}}, {{d[0-9]+}}
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ret i64 %res
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}
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define float @test_bitcasti32tofloat(i32 %in) {
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; CHECK-LABEL: test_bitcasti32tofloat:
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%res = bitcast i32 %in to float
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; CHECK: fmov {{s[0-9]+}}, {{w[0-9]+}}
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ret float %res
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}
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define double @test_bitcasti64todouble(i64 %in) {
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; CHECK-LABEL: test_bitcasti64todouble:
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%res = bitcast i64 %in to double
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; CHECK: fmov {{d[0-9]+}}, {{x[0-9]+}}
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ret double %res
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}
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