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llvm-project/llvm/test/CodeGen/NVPTX/param-vectorize-kernel.ll
Alex MacLean 369891b674
[NVPTX] use untyped loads and stores where ever possible (#137698) 
In most cases, the type information attached to load and store
instructions is meaningless and inconsistently applied. We can usually
use ".b" loads and avoid the complexity of trying to assign the correct
type. The one expectation is sign-extending load, which will continue to
use ".s" to ensure the sign extension into a larger register is done
correctly.
2025-05-10 08:26:26 -07:00

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LLVM
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; RUN: llc < %s -mtriple=nvptx64-unknown-unknown | FileCheck %s
; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64-unknown-unknown | %ptxas-verify %}
;
; Check that parameters of a __global__ (kernel) function do not get increased
; alignment, and no additional vectorization is performed on loads/stores with
; that parameters.
;
; Test IR is a minimized version of IR generated with the following command
; from the source code below:
; $ clang++ -O3 --cuda-gpu-arch=sm_35 -S -emit-llvm src.cu
;
; ----------------------------------------------------------------------------
; #include <stdint.h>
;
; struct St4x1 { uint32_t field[1]; };
; struct St4x2 { uint32_t field[2]; };
; struct St4x3 { uint32_t field[3]; };
; struct St4x4 { uint32_t field[4]; };
; struct St4x5 { uint32_t field[5]; };
; struct St4x6 { uint32_t field[6]; };
; struct St4x7 { uint32_t field[7]; };
; struct St4x8 { uint32_t field[8]; };
; struct St8x1 { uint64_t field[1]; };
; struct St8x2 { uint64_t field[2]; };
; struct St8x3 { uint64_t field[3]; };
; struct St8x4 { uint64_t field[4]; };
;
; #define DECLARE_FUNCTION(StName) \
; static __global__ __attribute__((noinline)) \
; void foo_##StName(struct StName in, struct StName* ret) { \
; const unsigned size = sizeof(ret->field) / sizeof(*ret->field); \
; for (unsigned i = 0; i != size; ++i) \
; ret->field[i] = in.field[i]; \
; } \
;
; DECLARE_FUNCTION(St4x1)
; DECLARE_FUNCTION(St4x2)
; DECLARE_FUNCTION(St4x3)
; DECLARE_FUNCTION(St4x4)
; DECLARE_FUNCTION(St4x5)
; DECLARE_FUNCTION(St4x6)
; DECLARE_FUNCTION(St4x7)
; DECLARE_FUNCTION(St4x8)
; DECLARE_FUNCTION(St8x1)
; DECLARE_FUNCTION(St8x2)
; DECLARE_FUNCTION(St8x3)
; DECLARE_FUNCTION(St8x4)
; ----------------------------------------------------------------------------
%struct.St4x1 = type { [1 x i32] }
%struct.St4x2 = type { [2 x i32] }
%struct.St4x3 = type { [3 x i32] }
%struct.St4x4 = type { [4 x i32] }
%struct.St4x5 = type { [5 x i32] }
%struct.St4x6 = type { [6 x i32] }
%struct.St4x7 = type { [7 x i32] }
%struct.St4x8 = type { [8 x i32] }
%struct.St8x1 = type { [1 x i64] }
%struct.St8x2 = type { [2 x i64] }
%struct.St8x3 = type { [3 x i64] }
%struct.St8x4 = type { [4 x i64] }
define dso_local void @foo_St4x1(ptr nocapture noundef readonly byval(%struct.St4x1) align 4 %in, ptr nocapture noundef writeonly %ret) {
; CHECK-LABEL: .visible .func foo_St4x1(
; CHECK: .param .align 4 .b8 foo_St4x1_param_0[4],
; CHECK: .param .b64 foo_St4x1_param_1
; CHECK: )
; CHECK: ld.param.b64 [[R1:%rd[0-9]+]], [foo_St4x1_param_1];
; CHECK: ld.param.b32 [[R2:%r[0-9]+]], [foo_St4x1_param_0];
; CHECK: st.b32 [[[R1]]], [[R2]];
; CHECK: ret;
%1 = load i32, ptr %in, align 4
store i32 %1, ptr %ret, align 4
ret void
}
define dso_local void @foo_St4x2(ptr nocapture noundef readonly byval(%struct.St4x2) align 4 %in, ptr nocapture noundef writeonly %ret) {
; CHECK-LABEL: .visible .func foo_St4x2(
; CHECK: .param .align 4 .b8 foo_St4x2_param_0[8],
; CHECK: .param .b64 foo_St4x2_param_1
; CHECK: )
; CHECK: ld.param.b64 [[R1:%rd[0-9]+]], [foo_St4x2_param_1];
; CHECK: ld.param.b32 [[R2:%r[0-9]+]], [foo_St4x2_param_0];
; CHECK: st.b32 [[[R1]]], [[R2]];
; CHECK: ld.param.b32 [[R3:%r[0-9]+]], [foo_St4x2_param_0+4];
; CHECK: st.b32 [[[R1]]+4], [[R3]];
; CHECK: ret;
%1 = load i32, ptr %in, align 4
store i32 %1, ptr %ret, align 4
%arrayidx.1 = getelementptr inbounds [2 x i32], ptr %in, i64 0, i64 1
%2 = load i32, ptr %arrayidx.1, align 4
%arrayidx3.1 = getelementptr inbounds [2 x i32], ptr %ret, i64 0, i64 1
store i32 %2, ptr %arrayidx3.1, align 4
ret void
}
define dso_local void @foo_St4x3(ptr nocapture noundef readonly byval(%struct.St4x3) align 4 %in, ptr nocapture noundef writeonly %ret) {
; CHECK-LABEL: .visible .func foo_St4x3(
; CHECK: .param .align 4 .b8 foo_St4x3_param_0[12],
; CHECK: .param .b64 foo_St4x3_param_1
; CHECK: )
; CHECK: ld.param.b64 [[R1:%rd[0-9]+]], [foo_St4x3_param_1];
; CHECK: ld.param.b32 [[R2:%r[0-9]+]], [foo_St4x3_param_0];
; CHECK: st.b32 [[[R1]]], [[R2]];
; CHECK: ld.param.b32 [[R3:%r[0-9]+]], [foo_St4x3_param_0+4];
; CHECK: st.b32 [[[R1]]+4], [[R3]];
; CHECK: ld.param.b32 [[R4:%r[0-9]+]], [foo_St4x3_param_0+8];
; CHECK: st.b32 [[[R1]]+8], [[R4]];
; CHECK: ret;
%1 = load i32, ptr %in, align 4
store i32 %1, ptr %ret, align 4
%arrayidx.1 = getelementptr inbounds [3 x i32], ptr %in, i64 0, i64 1
%2 = load i32, ptr %arrayidx.1, align 4
%arrayidx3.1 = getelementptr inbounds [3 x i32], ptr %ret, i64 0, i64 1
store i32 %2, ptr %arrayidx3.1, align 4
%arrayidx.2 = getelementptr inbounds [3 x i32], ptr %in, i64 0, i64 2
%3 = load i32, ptr %arrayidx.2, align 4
%arrayidx3.2 = getelementptr inbounds [3 x i32], ptr %ret, i64 0, i64 2
store i32 %3, ptr %arrayidx3.2, align 4
ret void
}
define dso_local void @foo_St4x4(ptr nocapture noundef readonly byval(%struct.St4x4) align 4 %in, ptr nocapture noundef writeonly %ret) {
; CHECK-LABEL: .visible .func foo_St4x4(
; CHECK: .param .align 4 .b8 foo_St4x4_param_0[16],
; CHECK: .param .b64 foo_St4x4_param_1
; CHECK: )
; CHECK: ld.param.b64 [[R1:%rd[0-9]+]], [foo_St4x4_param_1];
; CHECK: ld.param.b32 [[R2:%r[0-9]+]], [foo_St4x4_param_0];
; CHECK: st.b32 [[[R1]]], [[R2]];
; CHECK: ld.param.b32 [[R3:%r[0-9]+]], [foo_St4x4_param_0+4];
; CHECK: st.b32 [[[R1]]+4], [[R3]];
; CHECK: ld.param.b32 [[R4:%r[0-9]+]], [foo_St4x4_param_0+8];
; CHECK: st.b32 [[[R1]]+8], [[R4]];
; CHECK: ld.param.b32 [[R5:%r[0-9]+]], [foo_St4x4_param_0+12];
; CHECK: st.b32 [[[R1]]+12], [[R5]];
; CHECK: ret;
%1 = load i32, ptr %in, align 4
store i32 %1, ptr %ret, align 4
%arrayidx.1 = getelementptr inbounds [4 x i32], ptr %in, i64 0, i64 1
%2 = load i32, ptr %arrayidx.1, align 4
%arrayidx3.1 = getelementptr inbounds [4 x i32], ptr %ret, i64 0, i64 1
store i32 %2, ptr %arrayidx3.1, align 4
%arrayidx.2 = getelementptr inbounds [4 x i32], ptr %in, i64 0, i64 2
%3 = load i32, ptr %arrayidx.2, align 4
%arrayidx3.2 = getelementptr inbounds [4 x i32], ptr %ret, i64 0, i64 2
store i32 %3, ptr %arrayidx3.2, align 4
%arrayidx.3 = getelementptr inbounds [4 x i32], ptr %in, i64 0, i64 3
%4 = load i32, ptr %arrayidx.3, align 4
%arrayidx3.3 = getelementptr inbounds [4 x i32], ptr %ret, i64 0, i64 3
store i32 %4, ptr %arrayidx3.3, align 4
ret void
}
define dso_local void @foo_St4x5(ptr nocapture noundef readonly byval(%struct.St4x5) align 4 %in, ptr nocapture noundef writeonly %ret) {
; CHECK-LABEL: .visible .func foo_St4x5(
; CHECK: .param .align 4 .b8 foo_St4x5_param_0[20],
; CHECK: .param .b64 foo_St4x5_param_1
; CHECK: )
; CHECK: ld.param.b64 [[R1:%rd[0-9]+]], [foo_St4x5_param_1];
; CHECK: ld.param.b32 [[R2:%r[0-9]+]], [foo_St4x5_param_0];
; CHECK: st.b32 [[[R1]]], [[R2]];
; CHECK: ld.param.b32 [[R3:%r[0-9]+]], [foo_St4x5_param_0+4];
; CHECK: st.b32 [[[R1]]+4], [[R3]];
; CHECK: ld.param.b32 [[R4:%r[0-9]+]], [foo_St4x5_param_0+8];
; CHECK: st.b32 [[[R1]]+8], [[R4]];
; CHECK: ld.param.b32 [[R5:%r[0-9]+]], [foo_St4x5_param_0+12];
; CHECK: st.b32 [[[R1]]+12], [[R5]];
; CHECK: ld.param.b32 [[R6:%r[0-9]+]], [foo_St4x5_param_0+16];
; CHECK: st.b32 [[[R1]]+16], [[R6]];
; CHECK: ret;
%1 = load i32, ptr %in, align 4
store i32 %1, ptr %ret, align 4
%arrayidx.1 = getelementptr inbounds [5 x i32], ptr %in, i64 0, i64 1
%2 = load i32, ptr %arrayidx.1, align 4
%arrayidx3.1 = getelementptr inbounds [5 x i32], ptr %ret, i64 0, i64 1
store i32 %2, ptr %arrayidx3.1, align 4
%arrayidx.2 = getelementptr inbounds [5 x i32], ptr %in, i64 0, i64 2
%3 = load i32, ptr %arrayidx.2, align 4
%arrayidx3.2 = getelementptr inbounds [5 x i32], ptr %ret, i64 0, i64 2
store i32 %3, ptr %arrayidx3.2, align 4
%arrayidx.3 = getelementptr inbounds [5 x i32], ptr %in, i64 0, i64 3
%4 = load i32, ptr %arrayidx.3, align 4
%arrayidx3.3 = getelementptr inbounds [5 x i32], ptr %ret, i64 0, i64 3
store i32 %4, ptr %arrayidx3.3, align 4
%arrayidx.4 = getelementptr inbounds [5 x i32], ptr %in, i64 0, i64 4
%5 = load i32, ptr %arrayidx.4, align 4
%arrayidx3.4 = getelementptr inbounds [5 x i32], ptr %ret, i64 0, i64 4
store i32 %5, ptr %arrayidx3.4, align 4
ret void
}
define dso_local void @foo_St4x6(ptr nocapture noundef readonly byval(%struct.St4x6) align 4 %in, ptr nocapture noundef writeonly %ret) {
; CHECK-LABEL: .visible .func foo_St4x6(
; CHECK: .param .align 4 .b8 foo_St4x6_param_0[24],
; CHECK: .param .b64 foo_St4x6_param_1
; CHECK: )
; CHECK: ld.param.b64 [[R1:%rd[0-9]+]], [foo_St4x6_param_1];
; CHECK: ld.param.b32 [[R2:%r[0-9]+]], [foo_St4x6_param_0];
; CHECK: st.b32 [[[R1]]], [[R2]];
; CHECK: ld.param.b32 [[R3:%r[0-9]+]], [foo_St4x6_param_0+4];
; CHECK: st.b32 [[[R1]]+4], [[R3]];
; CHECK: ld.param.b32 [[R4:%r[0-9]+]], [foo_St4x6_param_0+8];
; CHECK: st.b32 [[[R1]]+8], [[R4]];
; CHECK: ld.param.b32 [[R5:%r[0-9]+]], [foo_St4x6_param_0+12];
; CHECK: st.b32 [[[R1]]+12], [[R5]];
; CHECK: ld.param.b32 [[R6:%r[0-9]+]], [foo_St4x6_param_0+16];
; CHECK: st.b32 [[[R1]]+16], [[R6]];
; CHECK: ld.param.b32 [[R7:%r[0-9]+]], [foo_St4x6_param_0+20];
; CHECK: st.b32 [[[R1]]+20], [[R7]];
; CHECK: ret;
%1 = load i32, ptr %in, align 4
store i32 %1, ptr %ret, align 4
%arrayidx.1 = getelementptr inbounds [6 x i32], ptr %in, i64 0, i64 1
%2 = load i32, ptr %arrayidx.1, align 4
%arrayidx3.1 = getelementptr inbounds [6 x i32], ptr %ret, i64 0, i64 1
store i32 %2, ptr %arrayidx3.1, align 4
%arrayidx.2 = getelementptr inbounds [6 x i32], ptr %in, i64 0, i64 2
%3 = load i32, ptr %arrayidx.2, align 4
%arrayidx3.2 = getelementptr inbounds [6 x i32], ptr %ret, i64 0, i64 2
store i32 %3, ptr %arrayidx3.2, align 4
%arrayidx.3 = getelementptr inbounds [6 x i32], ptr %in, i64 0, i64 3
%4 = load i32, ptr %arrayidx.3, align 4
%arrayidx3.3 = getelementptr inbounds [6 x i32], ptr %ret, i64 0, i64 3
store i32 %4, ptr %arrayidx3.3, align 4
%arrayidx.4 = getelementptr inbounds [6 x i32], ptr %in, i64 0, i64 4
%5 = load i32, ptr %arrayidx.4, align 4
%arrayidx3.4 = getelementptr inbounds [6 x i32], ptr %ret, i64 0, i64 4
store i32 %5, ptr %arrayidx3.4, align 4
%arrayidx.5 = getelementptr inbounds [6 x i32], ptr %in, i64 0, i64 5
%6 = load i32, ptr %arrayidx.5, align 4
%arrayidx3.5 = getelementptr inbounds [6 x i32], ptr %ret, i64 0, i64 5
store i32 %6, ptr %arrayidx3.5, align 4
ret void
}
define dso_local void @foo_St4x7(ptr nocapture noundef readonly byval(%struct.St4x7) align 4 %in, ptr nocapture noundef writeonly %ret) {
; CHECK-LABEL: .visible .func foo_St4x7(
; CHECK: .param .align 4 .b8 foo_St4x7_param_0[28],
; CHECK: .param .b64 foo_St4x7_param_1
; CHECK: )
; CHECK: ld.param.b64 [[R1:%rd[0-9]+]], [foo_St4x7_param_1];
; CHECK: ld.param.b32 [[R2:%r[0-9]+]], [foo_St4x7_param_0];
; CHECK: st.b32 [[[R1]]], [[R2]];
; CHECK: ld.param.b32 [[R3:%r[0-9]+]], [foo_St4x7_param_0+4];
; CHECK: st.b32 [[[R1]]+4], [[R3]];
; CHECK: ld.param.b32 [[R4:%r[0-9]+]], [foo_St4x7_param_0+8];
; CHECK: st.b32 [[[R1]]+8], [[R4]];
; CHECK: ld.param.b32 [[R5:%r[0-9]+]], [foo_St4x7_param_0+12];
; CHECK: st.b32 [[[R1]]+12], [[R5]];
; CHECK: ld.param.b32 [[R6:%r[0-9]+]], [foo_St4x7_param_0+16];
; CHECK: st.b32 [[[R1]]+16], [[R6]];
; CHECK: ld.param.b32 [[R7:%r[0-9]+]], [foo_St4x7_param_0+20];
; CHECK: st.b32 [[[R1]]+20], [[R7]];
; CHECK: ld.param.b32 [[R8:%r[0-9]+]], [foo_St4x7_param_0+24];
; CHECK: st.b32 [[[R1]]+24], [[R8]];
; CHECK: ret;
%1 = load i32, ptr %in, align 4
store i32 %1, ptr %ret, align 4
%arrayidx.1 = getelementptr inbounds [7 x i32], ptr %in, i64 0, i64 1
%2 = load i32, ptr %arrayidx.1, align 4
%arrayidx3.1 = getelementptr inbounds [7 x i32], ptr %ret, i64 0, i64 1
store i32 %2, ptr %arrayidx3.1, align 4
%arrayidx.2 = getelementptr inbounds [7 x i32], ptr %in, i64 0, i64 2
%3 = load i32, ptr %arrayidx.2, align 4
%arrayidx3.2 = getelementptr inbounds [7 x i32], ptr %ret, i64 0, i64 2
store i32 %3, ptr %arrayidx3.2, align 4
%arrayidx.3 = getelementptr inbounds [7 x i32], ptr %in, i64 0, i64 3
%4 = load i32, ptr %arrayidx.3, align 4
%arrayidx3.3 = getelementptr inbounds [7 x i32], ptr %ret, i64 0, i64 3
store i32 %4, ptr %arrayidx3.3, align 4
%arrayidx.4 = getelementptr inbounds [7 x i32], ptr %in, i64 0, i64 4
%5 = load i32, ptr %arrayidx.4, align 4
%arrayidx3.4 = getelementptr inbounds [7 x i32], ptr %ret, i64 0, i64 4
store i32 %5, ptr %arrayidx3.4, align 4
%arrayidx.5 = getelementptr inbounds [7 x i32], ptr %in, i64 0, i64 5
%6 = load i32, ptr %arrayidx.5, align 4
%arrayidx3.5 = getelementptr inbounds [7 x i32], ptr %ret, i64 0, i64 5
store i32 %6, ptr %arrayidx3.5, align 4
%arrayidx.6 = getelementptr inbounds [7 x i32], ptr %in, i64 0, i64 6
%7 = load i32, ptr %arrayidx.6, align 4
%arrayidx3.6 = getelementptr inbounds [7 x i32], ptr %ret, i64 0, i64 6
store i32 %7, ptr %arrayidx3.6, align 4
ret void
}
define dso_local void @foo_St4x8(ptr nocapture noundef readonly byval(%struct.St4x8) align 4 %in, ptr nocapture noundef writeonly %ret) {
; CHECK-LABEL: .visible .func foo_St4x8(
; CHECK: .param .align 4 .b8 foo_St4x8_param_0[32],
; CHECK: .param .b64 foo_St4x8_param_1
; CHECK: )
; CHECK: ld.param.b64 [[R1:%rd[0-9]+]], [foo_St4x8_param_1];
; CHECK: ld.param.b32 [[R2:%r[0-9]+]], [foo_St4x8_param_0];
; CHECK: st.b32 [[[R1]]], [[R2]];
; CHECK: ld.param.b32 [[R3:%r[0-9]+]], [foo_St4x8_param_0+4];
; CHECK: st.b32 [[[R1]]+4], [[R3]];
; CHECK: ld.param.b32 [[R4:%r[0-9]+]], [foo_St4x8_param_0+8];
; CHECK: st.b32 [[[R1]]+8], [[R4]];
; CHECK: ld.param.b32 [[R5:%r[0-9]+]], [foo_St4x8_param_0+12];
; CHECK: st.b32 [[[R1]]+12], [[R5]];
; CHECK: ld.param.b32 [[R6:%r[0-9]+]], [foo_St4x8_param_0+16];
; CHECK: st.b32 [[[R1]]+16], [[R6]];
; CHECK: ld.param.b32 [[R7:%r[0-9]+]], [foo_St4x8_param_0+20];
; CHECK: st.b32 [[[R1]]+20], [[R7]];
; CHECK: ld.param.b32 [[R8:%r[0-9]+]], [foo_St4x8_param_0+24];
; CHECK: st.b32 [[[R1]]+24], [[R8]];
; CHECK: ld.param.b32 [[R9:%r[0-9]+]], [foo_St4x8_param_0+28];
; CHECK: st.b32 [[[R1]]+28], [[R9]];
; CHECK: ret;
%1 = load i32, ptr %in, align 4
store i32 %1, ptr %ret, align 4
%arrayidx.1 = getelementptr inbounds [8 x i32], ptr %in, i64 0, i64 1
%2 = load i32, ptr %arrayidx.1, align 4
%arrayidx3.1 = getelementptr inbounds [8 x i32], ptr %ret, i64 0, i64 1
store i32 %2, ptr %arrayidx3.1, align 4
%arrayidx.2 = getelementptr inbounds [8 x i32], ptr %in, i64 0, i64 2
%3 = load i32, ptr %arrayidx.2, align 4
%arrayidx3.2 = getelementptr inbounds [8 x i32], ptr %ret, i64 0, i64 2
store i32 %3, ptr %arrayidx3.2, align 4
%arrayidx.3 = getelementptr inbounds [8 x i32], ptr %in, i64 0, i64 3
%4 = load i32, ptr %arrayidx.3, align 4
%arrayidx3.3 = getelementptr inbounds [8 x i32], ptr %ret, i64 0, i64 3
store i32 %4, ptr %arrayidx3.3, align 4
%arrayidx.4 = getelementptr inbounds [8 x i32], ptr %in, i64 0, i64 4
%5 = load i32, ptr %arrayidx.4, align 4
%arrayidx3.4 = getelementptr inbounds [8 x i32], ptr %ret, i64 0, i64 4
store i32 %5, ptr %arrayidx3.4, align 4
%arrayidx.5 = getelementptr inbounds [8 x i32], ptr %in, i64 0, i64 5
%6 = load i32, ptr %arrayidx.5, align 4
%arrayidx3.5 = getelementptr inbounds [8 x i32], ptr %ret, i64 0, i64 5
store i32 %6, ptr %arrayidx3.5, align 4
%arrayidx.6 = getelementptr inbounds [8 x i32], ptr %in, i64 0, i64 6
%7 = load i32, ptr %arrayidx.6, align 4
%arrayidx3.6 = getelementptr inbounds [8 x i32], ptr %ret, i64 0, i64 6
store i32 %7, ptr %arrayidx3.6, align 4
%arrayidx.7 = getelementptr inbounds [8 x i32], ptr %in, i64 0, i64 7
%8 = load i32, ptr %arrayidx.7, align 4
%arrayidx3.7 = getelementptr inbounds [8 x i32], ptr %ret, i64 0, i64 7
store i32 %8, ptr %arrayidx3.7, align 4
ret void
}
define dso_local void @foo_St8x1(ptr nocapture noundef readonly byval(%struct.St8x1) align 8 %in, ptr nocapture noundef writeonly %ret) {
; CHECK-LABEL: .visible .func foo_St8x1(
; CHECK: .param .align 8 .b8 foo_St8x1_param_0[8],
; CHECK: .param .b64 foo_St8x1_param_1
; CHECK: )
; CHECK: ld.param.b64 [[R1:%rd[0-9]+]], [foo_St8x1_param_1];
; CHECK: ld.param.b64 [[RD1:%rd[0-9]+]], [foo_St8x1_param_0];
; CHECK: st.b64 [[[R1]]], [[RD1]];
; CHECK: ret;
%1 = load i64, ptr %in, align 8
store i64 %1, ptr %ret, align 8
ret void
}
define dso_local void @foo_St8x2(ptr nocapture noundef readonly byval(%struct.St8x2) align 8 %in, ptr nocapture noundef writeonly %ret) {
; CHECK-LABEL: .visible .func foo_St8x2(
; CHECK: .param .align 8 .b8 foo_St8x2_param_0[16],
; CHECK: .param .b64 foo_St8x2_param_1
; CHECK: )
; CHECK: ld.param.b64 [[R1:%rd[0-9]+]], [foo_St8x2_param_1];
; CHECK: ld.param.b64 [[RD1:%rd[0-9]+]], [foo_St8x2_param_0];
; CHECK: st.b64 [[[R1]]], [[RD1]];
; CHECK: ld.param.b64 [[RD2:%rd[0-9]+]], [foo_St8x2_param_0+8];
; CHECK: st.b64 [[[R1]]+8], [[RD2]];
; CHECK: ret;
%1 = load i64, ptr %in, align 8
store i64 %1, ptr %ret, align 8
%arrayidx.1 = getelementptr inbounds [2 x i64], ptr %in, i64 0, i64 1
%2 = load i64, ptr %arrayidx.1, align 8
%arrayidx3.1 = getelementptr inbounds [2 x i64], ptr %ret, i64 0, i64 1
store i64 %2, ptr %arrayidx3.1, align 8
ret void
}
define dso_local void @foo_St8x3(ptr nocapture noundef readonly byval(%struct.St8x3) align 8 %in, ptr nocapture noundef writeonly %ret) {
; CHECK-LABEL: .visible .func foo_St8x3(
; CHECK: .param .align 8 .b8 foo_St8x3_param_0[24],
; CHECK: .param .b64 foo_St8x3_param_1
; CHECK: )
; CHECK: ld.param.b64 [[R1:%rd[0-9]+]], [foo_St8x3_param_1];
; CHECK: ld.param.b64 [[RD1:%rd[0-9]+]], [foo_St8x3_param_0];
; CHECK: st.b64 [[[R1]]], [[RD1]];
; CHECK: ld.param.b64 [[RD2:%rd[0-9]+]], [foo_St8x3_param_0+8];
; CHECK: st.b64 [[[R1]]+8], [[RD2]];
; CHECK: ld.param.b64 [[RD3:%rd[0-9]+]], [foo_St8x3_param_0+16];
; CHECK: st.b64 [[[R1]]+16], [[RD3]];
; CHECK: ret;
%1 = load i64, ptr %in, align 8
store i64 %1, ptr %ret, align 8
%arrayidx.1 = getelementptr inbounds [3 x i64], ptr %in, i64 0, i64 1
%2 = load i64, ptr %arrayidx.1, align 8
%arrayidx3.1 = getelementptr inbounds [3 x i64], ptr %ret, i64 0, i64 1
store i64 %2, ptr %arrayidx3.1, align 8
%arrayidx.2 = getelementptr inbounds [3 x i64], ptr %in, i64 0, i64 2
%3 = load i64, ptr %arrayidx.2, align 8
%arrayidx3.2 = getelementptr inbounds [3 x i64], ptr %ret, i64 0, i64 2
store i64 %3, ptr %arrayidx3.2, align 8
ret void
}
define dso_local void @foo_St8x4(ptr nocapture noundef readonly byval(%struct.St8x4) align 8 %in, ptr nocapture noundef writeonly %ret) {
; CHECK-LABEL: .visible .func foo_St8x4(
; CHECK: .param .align 8 .b8 foo_St8x4_param_0[32],
; CHECK: .param .b64 foo_St8x4_param_1
; CHECK: )
; CHECK: ld.param.b64 [[R1:%rd[0-9]+]], [foo_St8x4_param_1];
; CHECK: ld.param.b64 [[RD1:%rd[0-9]+]], [foo_St8x4_param_0];
; CHECK: st.b64 [[[R1]]], [[RD1]];
; CHECK: ld.param.b64 [[RD2:%rd[0-9]+]], [foo_St8x4_param_0+8];
; CHECK: st.b64 [[[R1]]+8], [[RD2]];
; CHECK: ld.param.b64 [[RD3:%rd[0-9]+]], [foo_St8x4_param_0+16];
; CHECK: st.b64 [[[R1]]+16], [[RD3]];
; CHECK: ld.param.b64 [[RD4:%rd[0-9]+]], [foo_St8x4_param_0+24];
; CHECK: st.b64 [[[R1]]+24], [[RD4]];
; CHECK: ret;
%1 = load i64, ptr %in, align 8
store i64 %1, ptr %ret, align 8
%arrayidx.1 = getelementptr inbounds [4 x i64], ptr %in, i64 0, i64 1
%2 = load i64, ptr %arrayidx.1, align 8
%arrayidx3.1 = getelementptr inbounds [4 x i64], ptr %ret, i64 0, i64 1
store i64 %2, ptr %arrayidx3.1, align 8
%arrayidx.2 = getelementptr inbounds [4 x i64], ptr %in, i64 0, i64 2
%3 = load i64, ptr %arrayidx.2, align 8
%arrayidx3.2 = getelementptr inbounds [4 x i64], ptr %ret, i64 0, i64 2
store i64 %3, ptr %arrayidx3.2, align 8
%arrayidx.3 = getelementptr inbounds [4 x i64], ptr %in, i64 0, i64 3
%4 = load i64, ptr %arrayidx.3, align 8
%arrayidx3.3 = getelementptr inbounds [4 x i64], ptr %ret, i64 0, i64 3
store i64 %4, ptr %arrayidx3.3, align 8
ret void
}
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