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1; RUN: not --crash llc < %s -mtriple=nvptx -mcpu=sm_20 -mattr=+ptx70 2>&1 | \2; RUN: FileCheck %s --check-prefix=ERROR3 4; RUN: llc < %s -mtriple=nvptx -mcpu=sm_20 -mattr=+ptx71 | \5; RUN: FileCheck %s --check-prefixes=CHECK,CHECK326; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_20 -mattr=+ptx71 | \7; RUN: FileCheck %s --check-prefixes=CHECK,CHECK648; RUN: %if ptxas-isa-7.1 && ptxas-ptr32 %{ llc < %s -mtriple=nvptx -mcpu=sm_20 -mattr=+ptx71 | %ptxas-verify %}9; RUN: %if ptxas-isa-7.1 %{ llc < %s -mtriple=nvptx64 -mcpu=sm_20 -mattr=+ptx71 | %ptxas-verify %}10 11;; Test that packed structs with symbol references are represented using the12;; mask() operator.13 14declare void @func()15@p = addrspace(1) global i8 016; CHECK: .extern .func func17; CHECK: .u8 p;18 19%t1 = type <{ i16, ptr, i8, ptr, ptr, i32 }>20@s1 = addrspace(1) global %t1 <{21; ERROR: initialized packed aggregate with pointers 's1' requires at least PTX ISA version 7.122; CHECK32: .global .align 1 .u8 s1[19] = {23; CHECK64: .global .align 1 .u8 s1[31] = {24 i16 12,25; CHECK-SAME: 12, 0,26 ptr addrspacecast (ptr addrspace(1) @p to ptr),27; CHECK-SAME: 0xFF(generic(p)), 0xFF00(generic(p)), 0xFF0000(generic(p)), 0xFF000000(generic(p)),28; CHECK64-SAME: 0xFF00000000(generic(p)), 0xFF0000000000(generic(p)), 0xFF000000000000(generic(p)), 0xFF00000000000000(generic(p)),29 i8 34,30; CHECK-SAME: 3431 ptr @func,32; CHECK-SAME: 0xFF(func), 0xFF00(func), 0xFF0000(func), 0xFF000000(func),33; CHECK64-SAME: 0xFF00000000(func), 0xFF0000000000(func), 0xFF000000000000(func), 0xFF00000000000000(func),34 ptr addrspacecast (ptr addrspace(1) getelementptr (i8, ptr addrspace(1) @p, i32 3) to ptr),35; CHECK-SAME: 0xFF(generic(p)+3), 0xFF00(generic(p)+3), 0xFF0000(generic(p)+3), 0xFF000000(generic(p)+3),36; CHECK64-SAME: 0xFF00000000(generic(p)+3), 0xFF0000000000(generic(p)+3), 0xFF000000000000(generic(p)+3), 0xFF00000000000000(generic(p)+3),37 i32 56 }>, align 138; CHECK-SAME: 56, 0, 0, 0};39 40;; Test a case than an unaligned pointer is in a nested struct.41 42%t2i = type <{ ptr }>43%t2o = type { i8, %t2i, i32 }44@s2 = addrspace(1) global %t2o {45; CHECK32: .global .align 8 .u8 s2[12] = {46; CHECK64: .global .align 8 .u8 s2[16] = {47 i8 12,48; CHECK-SAME: 12,49 %t2i <{ ptr @func }>,50; CHECK-SAME: 0xFF(func), 0xFF00(func), 0xFF0000(func), 0xFF000000(func),51; CHECK64-SAME: 0xFF00000000(func), 0xFF0000000000(func), 0xFF000000000000(func), 0xFF00000000000000(func),52 i32 34}53; CHECK-SAME: 0, 0, 0,54; CHECK-SAME: 34, 0, 0, 0};55 56;; Test that a packed struct which size is not multiple of the pointer size57;; is printed in bytes and uses the mask() operator for pointers even though58;; the pointers are aligned.59 60%t3 = type <{ ptr, i8 }>61@s3 = addrspace(1) global %t3 <{62; CHECK32: .global .align 1 .u8 s3[5] = {63; CHECK64: .global .align 1 .u8 s3[9] = {64 ptr @func,65; CHECK-SAME: 0xFF(func), 0xFF00(func), 0xFF0000(func), 0xFF000000(func),66; CHECK64-SAME: 0xFF00000000(func), 0xFF0000000000(func), 0xFF000000000000(func), 0xFF00000000000000(func),67 i8 56 }>, align 168; CHECK-SAME: 56};69 70;; Test that a packed struct with aligned pointers is printed in words.71 72%t4 = type <{ ptr, i64 }>73@s4 = addrspace(1) global %t4 <{74; CHECK32: .global .align 1 .u32 s4[3] = {75; CHECK64: .global .align 1 .u64 s4[2] = {76 ptr @func,77; CHECK-SAME: func,78 i64 15}>, align 179; CHECK32-SAME: 15, 0};80; CHECK64-SAME: 15};81 82;; Test that a packed struct with unaligned pointers inside an array is handled.83 84%t5 = type <{ ptr, i16 }>85@a5 = addrspace(1) global [2 x %t5] [%t5 <{ ptr @func, i16 5 }>, %t5 <{ ptr @func, i16 9 }> ]86; CHECK32: .global .align 8 .u8 a5[12] = {87; CHECK32-SAME: 0xFF(func), 0xFF00(func), 0xFF0000(func), 0xFF000000(func), 5, 0,88; CHECK32-SAME: 0xFF(func), 0xFF00(func), 0xFF0000(func), 0xFF000000(func), 9, 0};89; CHECK64: .global .align 8 .u8 a5[20] = {90; CHECK64-SAME: 0xFF(func), 0xFF00(func), 0xFF0000(func), 0xFF000000(func),91; CHECK64-SAME: 0xFF00000000(func), 0xFF0000000000(func), 0xFF000000000000(func), 0xFF00000000000000(func),92; CHECK64-SAME: 5, 0,93; CHECK64-SAME: 0xFF(func), 0xFF00(func), 0xFF0000(func), 0xFF000000(func),94; CHECK64-SAME: 0xFF00000000(func), 0xFF0000000000(func), 0xFF000000000000(func), 0xFF00000000000000(func),95; CHECK64-SAME: 9, 0};96