1 ; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s 2 3 ; CHECK-LABEL: plain 4 define void @plain(i8* %a, i16* %b, i32* %c, i64* %d) local_unnamed_addr { 5 ; CHECK: ld.u8 %rs{{[0-9]+}}, [%rd{{[0-9]+}}] 6 %a.load = load i8, i8* %a 7 %a.add = add i8 %a.load, 1 8 ; CHECK: st.u8 [%rd{{[0-9]+}}], %rs{{[0-9]+}} 9 store i8 %a.add, i8* %a 10 11 ; CHECK: ld.u16 %rs{{[0-9]+}}, [%rd{{[0-9]+}}] 12 %b.load = load i16, i16* %b 13 %b.add = add i16 %b.load, 1 14 ; CHECK: st.u16 [%rd{{[0-9]+}}], %rs{{[0-9]+}} 15 store i16 %b.add, i16* %b 16 17 ; CHECK: ld.u32 %r{{[0-9]+}}, [%rd{{[0-9]+}}] 18 %c.load = load i32, i32* %c 19 %c.add = add i32 %c.load, 1 20 ; CHECK: st.u32 [%rd{{[0-9]+}}], %r{{[0-9]+}} 21 store i32 %c.add, i32* %c 22 23 ; CHECK: ld.u64 %rd{{[0-9]+}}, [%rd{{[0-9]+}}] 24 %d.load = load i64, i64* %d 25 %d.add = add i64 %d.load, 1 26 ; CHECK: st.u64 [%rd{{[0-9]+}}], %rd{{[0-9]+}} 27 store i64 %d.add, i64* %d 28 29 ret void 30 } 31 32 ; CHECK-LABEL: volatile 33 define void @volatile(i8* %a, i16* %b, i32* %c, i64* %d) local_unnamed_addr { 34 ; CHECK: ld.volatile.u8 %rs{{[0-9]+}}, [%rd{{[0-9]+}}] 35 %a.load = load volatile i8, i8* %a 36 %a.add = add i8 %a.load, 1 37 ; CHECK: st.volatile.u8 [%rd{{[0-9]+}}], %rs{{[0-9]+}} 38 store volatile i8 %a.add, i8* %a 39 40 ; CHECK: ld.volatile.u16 %rs{{[0-9]+}}, [%rd{{[0-9]+}}] 41 %b.load = load volatile i16, i16* %b 42 %b.add = add i16 %b.load, 1 43 ; CHECK: st.volatile.u16 [%rd{{[0-9]+}}], %rs{{[0-9]+}} 44 store volatile i16 %b.add, i16* %b 45 46 ; CHECK: ld.volatile.u32 %r{{[0-9]+}}, [%rd{{[0-9]+}}] 47 %c.load = load volatile i32, i32* %c 48 %c.add = add i32 %c.load, 1 49 ; CHECK: st.volatile.u32 [%rd{{[0-9]+}}], %r{{[0-9]+}} 50 store volatile i32 %c.add, i32* %c 51 52 ; CHECK: ld.volatile.u64 %rd{{[0-9]+}}, [%rd{{[0-9]+}}] 53 %d.load = load volatile i64, i64* %d 54 %d.add = add i64 %d.load, 1 55 ; CHECK: st.volatile.u64 [%rd{{[0-9]+}}], %rd{{[0-9]+}} 56 store volatile i64 %d.add, i64* %d 57 58 ret void 59 } 60 61 ; CHECK-LABEL: monotonic 62 define void @monotonic(i8* %a, i16* %b, i32* %c, i64* %d) local_unnamed_addr { 63 ; CHECK: ld.volatile.u8 %rs{{[0-9]+}}, [%rd{{[0-9]+}}] 64 %a.load = load atomic i8, i8* %a monotonic, align 1 65 %a.add = add i8 %a.load, 1 66 ; CHECK: st.volatile.u8 [%rd{{[0-9]+}}], %rs{{[0-9]+}} 67 store atomic i8 %a.add, i8* %a monotonic, align 1 68 69 ; CHECK: ld.volatile.u16 %rs{{[0-9]+}}, [%rd{{[0-9]+}}] 70 %b.load = load atomic i16, i16* %b monotonic, align 2 71 %b.add = add i16 %b.load, 1 72 ; CHECK: st.volatile.u16 [%rd{{[0-9]+}}], %rs{{[0-9]+}} 73 store atomic i16 %b.add, i16* %b monotonic, align 2 74 75 ; CHECK: ld.volatile.u32 %r{{[0-9]+}}, [%rd{{[0-9]+}}] 76 %c.load = load atomic i32, i32* %c monotonic, align 4 77 %c.add = add i32 %c.load, 1 78 ; CHECK: st.volatile.u32 [%rd{{[0-9]+}}], %r{{[0-9]+}} 79 store atomic i32 %c.add, i32* %c monotonic, align 4 80 81 ; CHECK: ld.volatile.u64 %rd{{[0-9]+}}, [%rd{{[0-9]+}}] 82 %d.load = load atomic i64, i64* %d monotonic, align 8 83 %d.add = add i64 %d.load, 1 84 ; CHECK: st.volatile.u64 [%rd{{[0-9]+}}], %rd{{[0-9]+}} 85 store atomic i64 %d.add, i64* %d monotonic, align 8 86 87 ret void 88 } 89
