1; RUN: llc -mtriple=hexagon -hexagon-small-data-threshold=0 < %s | FileCheck %s 2; Disable small-data, or otherwise g3 will end up in .sdata. While that is 3; not a problem, this test was originally written with the g3 not being in 4; there, so keep it that way. 5 6%s.0 = type { i32, i32, i32, i32, i32, i32 } 7%s.1 = type { i64, i64, i64, i64, i64, i64 } 8%s.2 = type { i16, i16, i16, i16, i16, i16 } 9%s.3 = type { i8, i8, i8, i8, i8, i8 } 10 11@g0 = external global %s.0 12@g1 = external global %s.1 13@g2 = external global %s.2 14@g3 = external global %s.3 15 16; CHECK-LABEL: f0: 17; CHECK: [[REG1:(r[0-9]+)]] = {{[#]+}}g0 18; CHECK: r{{[0-9]+}} = memw([[REG1]]+#{{[0-9]+}}) 19; CHECK-NOT: = memd 20; CHECK: dealloc_return 21define i32 @f0() #0 { 22b0: 23 %v0 = alloca %s.0, align 4 24 call void @llvm.memcpy.p0.p0.i32(ptr align 4 %v0, ptr align 4 @g0, i32 24, i1 false) 25 call void @f1(ptr %v0) #0 26 ret i32 0 27} 28 29declare void @f1(ptr) 30 31; CHECK-LABEL: f2: 32; CHECK: [[REG2:(r[0-9]+)]] = {{[#]+}}g1 33; CHECK: r{{[0-9]+}}:{{[0-9]+}} = memd([[REG2]]+#{{[0-9]+}}) 34; CHECK: dealloc_return 35define i32 @f2() #0 { 36b0: 37 %v0 = alloca %s.1, align 8 38 call void @llvm.memcpy.p0.p0.i32(ptr align 8 %v0, ptr align 8 @g1, i32 48, i1 false) 39 call void @f3(ptr %v0) #0 40 ret i32 0 41} 42 43declare void @f3(ptr) 44 45; CHECK-LABEL: f4: 46; CHECK: [[REG1:(r[0-9]+)]] = {{[#]+}}g2 47; CHECK: r{{[0-9]+}} = mem{{u?}}h([[REG1]]+#{{[0-9]+}}) 48; CHECK-NOT: = memd 49; CHECK: dealloc_return 50define i32 @f4() #0 { 51b0: 52 %v0 = alloca %s.2, align 2 53 call void @llvm.memcpy.p0.p0.i32(ptr align 2 %v0, ptr align 2 @g2, i32 12, i1 false) 54 call void @f5(ptr %v0) #0 55 ret i32 0 56} 57 58declare void @f5(ptr) 59 60; CHECK-LABEL: f6: 61; CHECK: [[REG1:(r[0-9]+)]] = {{[#]+}}g3 62; CHECK: r{{[0-9]+}} = mem{{u?}}b([[REG1]]+#{{[0-9]+}}) 63; CHECK-NOT: = memw 64; CHECK: dealloc_return 65define i32 @f6() #0 { 66b0: 67 %v0 = alloca %s.3, align 1 68 call void @llvm.memcpy.p0.p0.i32(ptr align 1 %v0, ptr align 1 @g3, i32 6, i1 false) 69 call void @f7(ptr %v0) #0 70 ret i32 0 71} 72 73declare void @f7(ptr) 74 75declare void @llvm.memcpy.p0.p0.i32(ptr nocapture writeonly, ptr nocapture readonly, i32, i1) #1 76 77attributes #0 = { nounwind } 78attributes #1 = { argmemonly nounwind } 79