3 Commits

Author	SHA1	Message	Date
Jim Lin	242ddd5089	[RISCV][NFC] Add a single space after comma for VType ... In most of cases, it has a single space after comma in assembly operands. Reviewed By: craig.topper Differential Revision: https://reviews.llvm.org/D103790	2021-06-09 11:18:22 +08:00
Fraser Cormack	2b37c405cc	[RISCV] Scale scalably-typed split argument offsets by VSCALE ... This patch fixes a bug in lowering scalable-vector types in RISC-V's main calling convention. When scalable-vector types are split and passed indirectly, the target is responsible for scaling the offset -- initially set to the known-minimum store size -- by the scalable factor. Before this we were issuing overlapping loads or stores to the different parts, leading to incorrect codegen. Credit to @HsiangKai for spotting this. Reviewed By: HsiangKai Differential Revision: https://reviews.llvm.org/D103262	2021-05-31 10:43:13 +01:00
Fraser Cormack	6f4794feb6	[RISCV] Add a test case showing incorrect call-conv lowering ... @HsiangKai helped find a bug in the lowering of indirect split scalable-vector types in our calling convention. An imminent patch will fix this.	2021-05-27 16:55:48 +01:00