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
131 lines
3.0 KiB
LLVM
131 lines
3.0 KiB
LLVM
; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr5 | FileCheck %s --check-prefix=ELF64
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; Test sitofp
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define void @sitofp_double_i32(i32 %a, double %b) nounwind ssp {
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entry:
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; ELF64: sitofp_double_i32
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%b.addr = alloca double, align 8
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%conv = sitofp i32 %a to double
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; ELF64: std {{[0-9]+}}, -[[OFFSET:[0-9]+]](1)
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; ELF64: lfd {{[0-9]+}}, -[[OFFSET]](1)
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; ELF64: fcfid
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store double %conv, double* %b.addr, align 8
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ret void
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}
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define void @sitofp_double_i64(i64 %a, double %b) nounwind ssp {
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entry:
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; ELF64: sitofp_double_i64
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%b.addr = alloca double, align 8
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%conv = sitofp i64 %a to double
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; ELF64: std {{[0-9]+}}, -[[OFFSET:[0-9]+]](1)
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; ELF64: lfd {{[0-9]+}}, -[[OFFSET]](1)
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; ELF64: fcfid
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store double %conv, double* %b.addr, align 8
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ret void
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}
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define void @sitofp_double_i16(i16 %a, double %b) nounwind ssp {
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entry:
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; ELF64: sitofp_double_i16
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%b.addr = alloca double, align 8
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%conv = sitofp i16 %a to double
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; ELF64: extsh
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; ELF64: std {{[0-9]+}}, -[[OFFSET:[0-9]+]](1)
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; ELF64: lfd {{[0-9]+}}, -[[OFFSET]](1)
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; ELF64: fcfid
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store double %conv, double* %b.addr, align 8
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ret void
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}
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define void @sitofp_double_i8(i8 %a, double %b) nounwind ssp {
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entry:
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; ELF64: sitofp_double_i8
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%b.addr = alloca double, align 8
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%conv = sitofp i8 %a to double
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; ELF64: extsb
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; ELF64: std {{[0-9]+}}, -[[OFFSET:[0-9]+]](1)
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; ELF64: lfd {{[0-9]+}}, -[[OFFSET]](1)
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; ELF64: fcfid
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store double %conv, double* %b.addr, align 8
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ret void
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}
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; Test fptosi
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define void @fptosi_float_i32(float %a) nounwind ssp {
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entry:
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; ELF64: fptosi_float_i32
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%b.addr = alloca i32, align 4
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%conv = fptosi float %a to i32
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; ELF64: fctiwz
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; ELF64: stfd
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; ELF64: lwa
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store i32 %conv, i32* %b.addr, align 4
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ret void
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}
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define void @fptosi_float_i64(float %a) nounwind ssp {
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entry:
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; ELF64: fptosi_float_i64
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%b.addr = alloca i64, align 4
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%conv = fptosi float %a to i64
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; ELF64: fctidz
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; ELF64: stfd
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; ELF64: ld
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store i64 %conv, i64* %b.addr, align 4
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ret void
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}
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define void @fptosi_double_i32(double %a) nounwind ssp {
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entry:
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; ELF64: fptosi_double_i32
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%b.addr = alloca i32, align 8
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%conv = fptosi double %a to i32
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; ELF64: fctiwz
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; ELF64: stfd
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; ELF64: lwa
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store i32 %conv, i32* %b.addr, align 8
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ret void
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}
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define void @fptosi_double_i64(double %a) nounwind ssp {
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entry:
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; ELF64: fptosi_double_i64
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%b.addr = alloca i64, align 8
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%conv = fptosi double %a to i64
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; ELF64: fctidz
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; ELF64: stfd
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; ELF64: ld
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store i64 %conv, i64* %b.addr, align 8
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ret void
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}
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; Test fptoui
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define void @fptoui_float_i32(float %a) nounwind ssp {
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entry:
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; ELF64: fptoui_float_i32
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%b.addr = alloca i32, align 4
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%conv = fptoui float %a to i32
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; ELF64: fctidz
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; ELF64: stfd
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; ELF64: lwz
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store i32 %conv, i32* %b.addr, align 4
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ret void
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}
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define void @fptoui_double_i32(double %a) nounwind ssp {
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entry:
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; ELF64: fptoui_double_i32
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%b.addr = alloca i32, align 8
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%conv = fptoui double %a to i32
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; ELF64: fctidz
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; ELF64: stfd
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; ELF64: lwz
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store i32 %conv, i32* %b.addr, align 8
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ret void
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}
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