mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-21 18:29:45 +00:00
26d628d6ce
Summary: Currently fast-isel-abort will only abort for regular instructions, and just warn for function calls, terminators, function arguments. There is already fast-isel-abort-args but nothing for calls and terminators. This change turns the fast-isel-abort options into an integer option, so that multiple levels of strictness can be defined. This will help no being surprised when the "abort" option indeed does not abort, and enables the possibility to write test that verifies that no intrinsics are forgotten by fast-isel. Reviewers: resistor, echristo Subscribers: jfb, llvm-commits Differential Revision: http://reviews.llvm.org/D7941 From: Mehdi Amini <mehdi.amini@apple.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230775 91177308-0d34-0410-b5e6-96231b3b80d8
163 lines
3.7 KiB
LLVM
163 lines
3.7 KiB
LLVM
; RUN: llc -O0 -fast-isel-abort=1 -verify-machineinstrs -mtriple=arm64-apple-darwin < %s | FileCheck %s
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define zeroext i1 @fcmp_float1(float %a) {
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; CHECK-LABEL: fcmp_float1
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; CHECK: fcmp s0, #0.0
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; CHECK-NEXT: cset {{w[0-9]+}}, ne
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%1 = fcmp une float %a, 0.000000e+00
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ret i1 %1
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}
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define zeroext i1 @fcmp_float2(float %a, float %b) {
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; CHECK-LABEL: fcmp_float2
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; CHECK: fcmp s0, s1
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; CHECK-NEXT: cset {{w[0-9]+}}, ne
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%1 = fcmp une float %a, %b
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ret i1 %1
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}
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define zeroext i1 @fcmp_double1(double %a) {
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; CHECK-LABEL: fcmp_double1
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; CHECK: fcmp d0, #0.0
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; CHECK-NEXT: cset {{w[0-9]+}}, ne
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%1 = fcmp une double %a, 0.000000e+00
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ret i1 %1
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}
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define zeroext i1 @fcmp_double2(double %a, double %b) {
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; CHECK-LABEL: fcmp_double2
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; CHECK: fcmp d0, d1
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; CHECK-NEXT: cset {{w[0-9]+}}, ne
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%1 = fcmp une double %a, %b
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ret i1 %1
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}
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; Check each fcmp condition
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define zeroext i1 @fcmp_false(float %a) {
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; CHECK-LABEL: fcmp_false
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; CHECK: mov {{w[0-9]+}}, wzr
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%1 = fcmp ogt float %a, %a
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ret i1 %1
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}
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define zeroext i1 @fcmp_oeq(float %a, float %b) {
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; CHECK-LABEL: fcmp_oeq
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; CHECK: fcmp s0, s1
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; CHECK-NEXT: cset {{w[0-9]+}}, eq
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%1 = fcmp oeq float %a, %b
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ret i1 %1
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}
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define zeroext i1 @fcmp_ogt(float %a, float %b) {
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; CHECK-LABEL: fcmp_ogt
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; CHECK: fcmp s0, s1
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; CHECK-NEXT: cset {{w[0-9]+}}, gt
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%1 = fcmp ogt float %a, %b
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ret i1 %1
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}
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define zeroext i1 @fcmp_oge(float %a, float %b) {
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; CHECK-LABEL: fcmp_oge
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; CHECK: fcmp s0, s1
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; CHECK-NEXT: cset {{w[0-9]+}}, ge
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%1 = fcmp oge float %a, %b
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ret i1 %1
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}
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define zeroext i1 @fcmp_olt(float %a, float %b) {
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; CHECK-LABEL: fcmp_olt
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; CHECK: fcmp s0, s1
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; CHECK-NEXT: cset {{w[0-9]+}}, mi
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%1 = fcmp olt float %a, %b
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ret i1 %1
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}
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define zeroext i1 @fcmp_ole(float %a, float %b) {
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; CHECK-LABEL: fcmp_ole
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; CHECK: fcmp s0, s1
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; CHECK-NEXT: cset {{w[0-9]+}}, ls
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%1 = fcmp ole float %a, %b
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ret i1 %1
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}
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define zeroext i1 @fcmp_one(float %a, float %b) {
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; CHECK-LABEL: fcmp_one
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; CHECK: fcmp s0, s1
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; CHECK-NEXT: cset [[REG:w[0-9]+]], mi
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; CHECK-NEXT: csinc {{w[0-9]+}}, [[REG]], wzr, le
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%1 = fcmp one float %a, %b
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ret i1 %1
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}
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define zeroext i1 @fcmp_ord(float %a, float %b) {
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; CHECK-LABEL: fcmp_ord
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; CHECK: fcmp s0, s1
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; CHECK-NEXT: cset {{w[0-9]+}}, vc
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%1 = fcmp ord float %a, %b
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ret i1 %1
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}
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define zeroext i1 @fcmp_uno(float %a, float %b) {
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; CHECK-LABEL: fcmp_uno
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; CHECK: fcmp s0, s1
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; CHECK-NEXT: cset {{w[0-9]+}}, vs
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%1 = fcmp uno float %a, %b
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ret i1 %1
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}
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define zeroext i1 @fcmp_ueq(float %a, float %b) {
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; CHECK-LABEL: fcmp_ueq
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; CHECK: fcmp s0, s1
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; CHECK-NEXT: cset [[REG:w[0-9]+]], eq
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; CHECK-NEXT: csinc {{w[0-9]+}}, [[REG]], wzr, vc
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%1 = fcmp ueq float %a, %b
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ret i1 %1
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}
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define zeroext i1 @fcmp_ugt(float %a, float %b) {
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; CHECK-LABEL: fcmp_ugt
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; CHECK: fcmp s0, s1
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; CHECK-NEXT: cset {{w[0-9]+}}, hi
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%1 = fcmp ugt float %a, %b
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ret i1 %1
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}
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define zeroext i1 @fcmp_uge(float %a, float %b) {
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; CHECK-LABEL: fcmp_uge
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; CHECK: fcmp s0, s1
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; CHECK-NEXT: cset {{w[0-9]+}}, pl
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%1 = fcmp uge float %a, %b
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ret i1 %1
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}
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define zeroext i1 @fcmp_ult(float %a, float %b) {
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; CHECK-LABEL: fcmp_ult
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; CHECK: fcmp s0, s1
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; CHECK-NEXT: cset {{w[0-9]+}}, lt
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%1 = fcmp ult float %a, %b
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ret i1 %1
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}
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define zeroext i1 @fcmp_ule(float %a, float %b) {
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; CHECK-LABEL: fcmp_ule
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; CHECK: fcmp s0, s1
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; CHECK-NEXT: cset {{w[0-9]+}}, le
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%1 = fcmp ule float %a, %b
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ret i1 %1
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}
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define zeroext i1 @fcmp_une(float %a, float %b) {
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; CHECK-LABEL: fcmp_une
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; CHECK: fcmp s0, s1
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; CHECK-NEXT: cset {{w[0-9]+}}, ne
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%1 = fcmp une float %a, %b
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ret i1 %1
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}
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define zeroext i1 @fcmp_true(float %a) {
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; CHECK-LABEL: fcmp_true
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; CHECK: orr {{w[0-9]+}}, wzr, #0x1
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%1 = fcmp ueq float %a, %a
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ret i1 %1
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}
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