1 ; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 ; RUN: llc -mtriple=riscv32 -global-isel --stop-before=legalizer < %s -o - \
3 ; RUN: | FileCheck --check-prefix=RV32I %s
4 ; RUN: llc -mtriple=riscv64 -global-isel --stop-before=legalizer < %s -o - \
5 ; RUN: | FileCheck --check-prefix=RV64I %s
7 declare i32 @foo(i32 noundef signext, ...)
10 ; RV32I-LABEL: name: main
12 ; RV32I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
13 ; RV32I-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
14 ; RV32I-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
15 ; RV32I-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 3
16 ; RV32I-NEXT: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %stack.0.retval
17 ; RV32I-NEXT: G_STORE [[C]](s32), [[FRAME_INDEX]](p0) :: (store (s32) into %ir.retval)
18 ; RV32I-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
19 ; RV32I-NEXT: $x10 = COPY [[C]](s32)
20 ; RV32I-NEXT: $x11 = COPY [[C1]](s32)
21 ; RV32I-NEXT: $x12 = COPY [[C2]](s32)
22 ; RV32I-NEXT: $x13 = COPY [[C3]](s32)
23 ; RV32I-NEXT: PseudoCALL target-flags(riscv-call) @foo, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit $x12, implicit $x13, implicit-def $x10
24 ; RV32I-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
25 ; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
26 ; RV32I-NEXT: $x10 = COPY [[COPY]](s32)
27 ; RV32I-NEXT: PseudoRET implicit $x10
29 ; RV64I-LABEL: name: main
31 ; RV64I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
32 ; RV64I-NEXT: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %stack.0.retval
33 ; RV64I-NEXT: G_STORE [[C]](s32), [[FRAME_INDEX]](p0) :: (store (s32) into %ir.retval)
34 ; RV64I-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
35 ; RV64I-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
36 ; RV64I-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
37 ; RV64I-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
38 ; RV64I-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 3
39 ; RV64I-NEXT: $x10 = COPY [[C1]](s64)
40 ; RV64I-NEXT: $x11 = COPY [[C2]](s64)
41 ; RV64I-NEXT: $x12 = COPY [[C3]](s64)
42 ; RV64I-NEXT: $x13 = COPY [[C4]](s64)
43 ; RV64I-NEXT: PseudoCALL target-flags(riscv-call) @foo, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit $x12, implicit $x13, implicit-def $x10
44 ; RV64I-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
45 ; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
46 ; RV64I-NEXT: [[ASSERT_SEXT:%[0-9]+]]:_(s64) = G_ASSERT_SEXT [[COPY]], 32
47 ; RV64I-NEXT: $x10 = COPY [[ASSERT_SEXT]](s64)
48 ; RV64I-NEXT: PseudoRET implicit $x10
50 %retval = alloca i32, align 4
51 store i32 0, ptr %retval, align 4
52 %call = call noundef signext i32 (i32, ...) @foo(i32 noundef signext 0, i32 noundef signext 1, i32 noundef signext 2, i32 noundef signext 3)