forked from OSchip/llvm-project
e967308da4
Summary: The endianess used in the calling convention does not always match the endianess of the target on all architectures, namely AVR. When an argument is too large to be legalised by the architecture and is split for the ABI, a new hook TargetLoweringInfo::shouldSplitFunctionArgumentsAsLittleEndian is queried to find the endianess that function arguments must be laid out in. This approach was recommended by Eli Friedman. Originally reported in https://github.com/avr-rust/rust/issues/129. Patch by Carl Peto. Reviewers: bogner, t.p.northover, RKSimon, niravd, efriedma Reviewed By: efriedma Subscribers: JDevlieghere, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D62003 llvm-svn: 361222 |
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| .. | ||
| atomics | ||
| calling-conv/c | ||
| features | ||
| inline-asm | ||
| integration | ||
| intrinsics | ||
| pseudo | ||
| relax-mem | ||
| PR31344.ll | ||
| PR31345.ll | ||
| PR37143.ll | ||
| add.ll | ||
| alloca.ll | ||
| and.ll | ||
| avr-rust-issue-123.ll | ||
| branch-relaxation-long.ll | ||
| branch-relaxation.ll | ||
| brind.ll | ||
| call.ll | ||
| clear-bss.ll | ||
| cmp.ll | ||
| com.ll | ||
| copy-data-to-ram.ll | ||
| ctlz.ll | ||
| ctpop.ll | ||
| cttz.ll | ||
| directmem.ll | ||
| div.ll | ||
| dynalloca.ll | ||
| eor.ll | ||
| expand-integer-failure.ll | ||
| frame.ll | ||
| frmidx-iterator-bug.ll | ||
| hardware-mul.ll | ||
| high-pressure-on-ptrregs.ll | ||
| icall-func-pointer-correct-addr-space.ll | ||
| impossible-reg-to-reg-copy.ll | ||
| interrupts.ll | ||
| io.ll | ||
| issue-cannot-select-bswap.ll | ||
| issue-regalloc-stackframe-folding-earlyclobber.ll | ||
| large-return-size.ll | ||
| lit.local.cfg | ||
| load.ll | ||
| lower-formal-args-struct-return.ll | ||
| lower-formal-arguments-assertion.ll | ||
| neg.ll | ||
| no-print-operand-twice.ll | ||
| or.ll | ||
| pre-schedule.ll | ||
| progmem-extended.ll | ||
| progmem.ll | ||
| rem.ll | ||
| return.ll | ||
| rot.ll | ||
| runtime-trig.ll | ||
| rust-avr-bug-37.ll | ||
| rust-avr-bug-95.ll | ||
| rust-avr-bug-99.ll | ||
| rust-avr-bug-112.ll | ||
| select-must-add-unconditional-jump.ll | ||
| sext.ll | ||
| shift.ll | ||
| sign-extension.ll | ||
| smul-with-overflow.ll | ||
| software-mul.ll | ||
| std-ldd-immediate-overflow.ll | ||
| store-undef.ll | ||
| store.ll | ||
| sub.ll | ||
| trunc.ll | ||
| umul-with-overflow.ll | ||
| umul.with.overflow.i16-bug.ll | ||
| unaligned-atomic-loads.ll | ||
| varargs.ll | ||
| xor.ll | ||
| zext.ll | ||